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50401 Zip Code (Mason City, IA) Detailed Profile




Cities: Mason City, IA (18.78%), Portland, IA (0.13%), Rock Falls, IA (0.07%), Plymouth, IA (0.02%)
County: Cerro Gordo County, IA
Estimated zip code population in 2017: 29,466
Zip code population in 2010: 29,837
Zip code population in 2000: 31,291

Houses and condos: 14,412
Renter-occupied apartments: 4,686
% of renters here:

36%
State:

28%
March 2019 cost of living index in zip code 50401: 77.3 (low, U.S. average is 100)

Land area: 149.1 sq. mi.
Water area: 0.5 sq. mi.
Population density: 198 people per square mile 
 
 (very low).

Age and Sex of Residents in zip code 50401
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Real estate property taxes paid for housing units in 2017:
This zip code:

1.3% ($1,681)
Iowa:

1.5% ($2,302)
Median real estate property taxes paid for housing units with mortgages in 2017: $1,754 (1.3%)
Median real estate property taxes paid for housing units with no mortgage in 2017: $1,596 (1.4%)

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Males: 14,196  (48.2%)
Females: 15,269  (51.8%)

For population 25 years and over in 50401:

  • High school or higher: 92.9%
  • Bachelor's degree or higher: 21.8%
  • Graduate or professional degree: 6.6%
  • Unemployed: 4.0%
  • Mean travel time to work (commute): 15.1 minutes

For population 15 years and over in 50401:

  • Never married: 30.7%
  • Now married: 46.8%
  • Separated: 1.1%
  • Widowed: 7.7%
  • Divorced: 13.7%

Zip code 50401 compared to state average:

  • Median age above state average.
  • Length of stay since moving in significantly above state average.
  • House age significantly below state average.
  • Races in zip code 50401 (2017)
    • 27,14986.8%White
    • 1,4384.6%Hispanic or Latino
    • 5041.6%Black
    • 4211.3%Two or more races
    • 2490.8%Asian
    • 570.2%American Indian
    • 130.04%Some other race
    • 60.02%Native Hawaiian and Other
      Pacific Islander
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Urban population: 26,677
Rural population: 2,788

Estimated median house/condo value in 2017: $126,399
50401:

$126,399
Iowa:

$149,100



According to our research of Iowa and other state lists, there were 93 registered sex offenders living in 50401 zip code as of November 29, 2020.
The ratio of all residents to sex offenders in zip code 50401 is 319 to 1.


Median resident age:
This zip code:

43.4 years
Iowa median age:

38.3 years
Average household size:
This zip code:

2.2 people
Iowa:

2.4 people

Averages for the 2012 tax year for zip code 50401, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $51,182 (Individual Income Tax Returns)
Here:

$51,182
State:

$58,860

Salary/wage: $41,232 (reported on 85.2% of returns)
Here:

$41,232
State:

$46,659
(% of AGI for various income ranges: 76.2% for AGIs below $25k, 77.8% for AGIs $25k-50k, 75.9% for AGIs $50k-75k, 74.7% for AGIs $75k-100k, 68.0% for AGIs $100k-200k, 48.6% for AGIs over 200k)

Taxable interest for individuals: $1,610 (reported on 39.0% of returns)
This zip code:

$1,610
Iowa:

$1,537
(% of AGI for various income ranges: 1.6% for AGIs below $25k, 1.1% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 0.9% for AGIs $75k-100k, 1.5% for AGIs $100k-200k, 1.2% for AGIs over 200k)

Ordinary dividends: $4,102 (reported on 21.8% of returns)
Here:

$4,102
State:

$4,542
(% of AGI for various income ranges: 1.6% for AGIs below $25k, 1.1% for AGIs $25k-50k, 1.2% for AGIs $50k-75k, 1.2% for AGIs $75k-100k, 2.3% for AGIs $100k-200k, 2.7% for AGIs over 200k)

Net capital gain/loss in AGI: +$10,041 (reported on 16.4% of returns)
Here:

+$10,041
State:

+$11,802
(% of AGI for various income ranges: 0.3% for AGIs $25k-50k, 0.3% for AGIs $50k-75k, 0.6% for AGIs $75k-100k, 2.0% for AGIs $100k-200k, 12.1% for AGIs over 200k)

Profit/loss from business: +$8,525 (reported on 12.5% of returns)
Here:

+$8,525
State:

+$10,509
(% of AGI for various income ranges: 3.5% for AGIs below $25k, 1.7% for AGIs $25k-50k, 2.1% for AGIs $50k-75k, 1.5% for AGIs $75k-100k, 2.0% for AGIs $100k-200k, 2.1% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $11,248 (reported on 12.3% of returns)
50401:

$11,248
Iowa:

$11,773
(% of AGI for various income ranges: 3.5% for AGIs below $25k, 2.9% for AGIs $25k-50k, 2.5% for AGIs $50k-75k, 3.1% for AGIs $75k-100k, 3.3% for AGIs $100k-200k, 1.6% for AGIs over 200k)

Self-employment retirement plans: $16,475 (reported on 0.6% of returns)
50401:

$16,475
Iowa:

$18,614
(% of AGI for various income ranges: 0.3% for AGIs below $25k, 0.3% for AGIs $100k-200k, 0.5% for AGIs over 200k)

Total itemized deductions: $20,535 (19% of AGI, reported on 26.5% of returns)
Here:

$20,535
State:

$21,278

Here:

19.5% of AGI
State:

18.9% of AGI
(% of AGI for various income ranges: 9.1% for AGIs below $25k, 8.6% for AGIs $25k-50k, 9.2% for AGIs $50k-75k, 10.1% for AGIs $75k-100k, 13.4% for AGIs $100k-200k, 12.1% for AGIs over 200k)

Charity contributions: $3,974 (reported on 21.9% of returns)
Here:

$3,974
State:

$4,044
(% of AGI for various income ranges: 0.7% for AGIs below $25k, 1.0% for AGIs $25k-50k, 1.2% for AGIs $50k-75k, 1.4% for AGIs $75k-100k, 2.3% for AGIs $100k-200k, 2.7% for AGIs over 200k)

Taxes paid: $7,796 (reported on 26.3% of returns)
50401:

$7,796
State:

$8,846
(% of AGI for various income ranges: 1.6% for AGIs below $25k, 2.1% for AGIs $25k-50k, 2.9% for AGIs $50k-75k, 3.9% for AGIs $75k-100k, 6.1% for AGIs $100k-200k, 5.9% for AGIs over 200k)

Earned income credit: $1,938 (reported on 17.6% of returns)
Here:

$1,938
State:

$2,098
(% of AGI for various income ranges: 5.0% for AGIs below $25k, 0.9% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 64.6%
Here:

65%
State:

65%
(% for various income ranges: 56.2% for AGIs below $25k, 66.6% for AGIs $25k-50k, 70.3% for AGIs $50k-75k, 73.0% for AGIs $75k-100k, 76.5% for AGIs $100k-200k, 91.2% for AGIs over 200k)

Averages for the 2004 tax year for zip code 50401, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $40,042 (Individual Income Tax Returns)
Here:

$40,042
State:

$43,875

Salary/wage: $36,151 (reported on 84.9% of returns)
Here:

$36,151
State:

$38,265
(% of AGI for various income ranges: 122.9% for AGIs below $10k, 73.5% for AGIs $10k-25k, 79.7% for AGIs $25k-50k, 80.9% for AGIs $50k-75k, 79.3% for AGIs $75k-100k, 67.4% for AGIs over 100k)

Taxable interest for individuals: $1,818 (reported on 50.2% of returns)
This zip code:

$1,818
Iowa:

$1,768
(% of AGI for various income ranges: 8.6% for AGIs below $10k, 3.7% for AGIs $10k-25k, 2.3% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 2.0% for AGIs $75k-100k, 1.8% for AGIs over 100k)

Taxable dividends: $2,146 (reported on 28.9% of returns)
Here:

$2,146
State:

$2,510
(% of AGI for various income ranges: 4.2% for AGIs below $10k, 1.6% for AGIs $10k-25k, 1.1% for AGIs $25k-50k, 1.2% for AGIs $50k-75k, 1.7% for AGIs $75k-100k, 2.0% for AGIs over 100k)

Net capital gain/loss: +$3,773 (reported on 21.7% of returns)
Here:

+$3,773
State:

+$6,139
(% of AGI for various income ranges: -2.1% for AGIs below $10k, 0.5% for AGIs $10k-25k, 0.5% for AGIs $25k-50k, 0.9% for AGIs $50k-75k, 1.5% for AGIs $75k-100k, 5.5% for AGIs over 100k)

Profit/loss from business: +$8,806 (reported on 13.1% of returns)
Here:

+$8,806
State:

+$8,574
(% of AGI for various income ranges: 4.3% for AGIs below $10k, 3.0% for AGIs $10k-25k, 2.2% for AGIs $25k-50k, 2.2% for AGIs $50k-75k, 3.0% for AGIs $75k-100k, 3.8% for AGIs over 100k)

Profit/loss from farming: +$913 (reported on 1.3% of returns)
Here +$913
State -$74
(% of AGI for various income ranges: -1.3% for AGIs below $10k, 0.1% for AGIs $10k-25k, -0.2% for AGIs $25k-50k, 0.1% for AGIs $50k-75k, 0.1% for AGIs $75k-100k, 0.2% for AGIs over 100k)

IRA payment deduction: $2,900 (reported on 3.1% of returns)
50401:

$2,900
Iowa:

$2,970
(% of AGI for various income ranges: 0.3% for AGIs below $10k, 0.3% for AGIs $10k-25k, 0.4% for AGIs $25k-50k, 0.3% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 0.1% for AGIs over 100k)

Self-employed pension: $11,983 (reported on 0.9% of returns)
Here:

$11,983
Iowa:

$11,928
(% of AGI for various income ranges: 0.0% for AGIs $25k-50k, 0.1% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 0.7% for AGIs over 100k)

Total itemized deductions: $16,140 (20% of AGI, reported on 27.2% of returns)
Here:

$16,140
State:

$16,976

Here:

20.4% of AGI
State:

20.8% of AGI
(% of AGI for various income ranges: 11.5% for AGIs below $10k, 8.2% for AGIs $10k-25k, 8.8% for AGIs $25k-50k, 9.8% for AGIs $50k-75k, 13.8% for AGIs $75k-100k, 13.4% for AGIs over 100k)

Charity contributions deductions: $3,286 (4% of AGI, reported on 24.0% of returns)
Here:

$3,286
State:

$3,089

Here:

4.0% of AGI
State:

3.6% of AGI
(% of AGI for various income ranges: 0.8% for AGIs below $10k, 1.1% for AGIs $10k-25k, 1.3% for AGIs $25k-50k, 1.5% for AGIs $50k-75k, 2.2% for AGIs $75k-100k, 3.2% for AGIs over 100k)

Total tax: $5,609 (reported on 75.8% of returns)
50401:

$5,609
State:

$6,177
(% of AGI for various income ranges: 2.6% for AGIs below $10k, 4.1% for AGIs $10k-25k, 6.8% for AGIs $25k-50k, 8.3% for AGIs $50k-75k, 10.1% for AGIs $75k-100k, 19.3% for AGIs over 100k)

Earned income credit: $1,455 (reported on 14.2% of returns)
Here:

$1,455
State:

$1,540

Percentage of individuals using paid preparers for their 2004 taxes: 70.4%
Here:

70%
State:

70%
(% for various income ranges: 60.7% for AGIs below $10k, 71.1% for AGIs $10k-25k, 73.0% for AGIs $25k-50k, 74.3% for AGIs $50k-75k, 69.5% for AGIs $75k-100k, 81.4% for AGIs over 100k)

Estimated median household income in 2017:
This zip code:

$50,356
Iowa:

$58,570
Mason City, IA (50401) map Nearest zip codes: 50467, 50456, 50469, 50464, 50458, 50428.
Rock Falls Zip Code Map

Percentage of family households:
This zip code:

40.8%
Iowa:

47.2%
Percentage of households with unmarried partners:
This zip code:

7.8%
Iowa:

6.9%
Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.1% of all households
  • Gay men: 0.2% of all households

Household received Food Stamps/SNAP in the past 12 months: 1,694
Household did not receive Food Stamps/SNAP in the past 12 months: 11,470


Women who had a birth in the past 12 months: 400 (300 now married, 101 unmarried)
Women who did not have a birth in the past 12 months: 6,041 (2,467 now married, 3,578 unmarried)


Housing units in zip code 50401 with a mortgage: 4,597 (111 second mortgage, 408 home equity loan, 24 both second mortgage and home equity loan)
Houses without a mortgage: 3,918

Median monthly owner costs for units with a mortgage: $1,007
Median monthly owner costs for units without a mortgage: $398

Residents with income below the poverty level in 2017:
This zip code:

11.3%
Whole state:

10.7%
Residents with income below 50% of the poverty level in 2017:
This zip code:

6.8%
Whole state:

6.0%
Median number of rooms in houses and condos:
Here:

6.7
State:

6.7
Median number of rooms in apartments:
Here:

4.2
State:

4.2
  • Notable locations in this zip code not listed on our city pages

  • Click to draw/clear zip code borders
  • Notable locations in zip code 50401: Rock Falls (A), Camp at the Woods (B), Willowbrook Plaza (C), North Iowa Fairgrounds (D), Highland Park Golf Course (E), Mason City Country Club (F), Pine Creek Golf Course (G), Mason City Campground (H), I-35 Speedway (I), Interstate Grain Incorporated Elevator (J), Emery (K), Freeman (L), Portland (M), Winnebago Heights (N), Averydale Access (O), Charles H MacNider Museum (P), Meredith Willson Boyhood Home (Q), Frank Lloyd Wright Stockman House (R), Mason City Police Department (S), Mason City Fire Department (T). Display/hide their locations on the map

    Shopping Centers: Regency Square Mall (1), Southbridge Mall (2), Southport Mall (3), Plaza West Mall (4). Display/hide their locations on the map

    Churches in zip code 50401 include: First Christian Church (A), Adas Israel Synagogue (B), Holy Family Catholic Church (C), First Assembly of God Church (D), First Church of the Nazarene (E), Calvary Alliance Church (F), Bethlehem Lutheran Church (G), New Life Tabernacle Church (H), First United Methodist Church (I). Display/hide their locations on the map

    Cemeteries: Independent Order of Odd Fellows Cemetery (1), Saint Josephs Cemetery (2), Elmwood Cemetery (3). Display/hide their locations on the map

    Reservoirs: Lake Cona Toma (A), Sunset Lake (B), Spring Lake (C), Briarstone Lake (D), Lake Fin-Feather (E), Clark Lake (F). Display/hide their locations on the map

    Creeks: Blair Creek (A), Calmus Creek (B), Cheslea Creek (C), Crane Creek (D), Spring Creek (E), Willow Creek (F), Wharam Creek (G), Mason Creek (H), Ideal Creek (I). Display/hide their locations on the map

    Parks in zip code 50401 include: Asbury Park (1), Spring Creek Preserve (2), Lime Creek Nature Center (3), Lewis Kipper Park (4), Morgan Park (5), South Washington Park (6), Oak Park (7), Norris Youth Softball Complex (8), Margaret MacNider Park (9). Display/hide their locations on the map

Year house built
  • Year house built (houses)
  • 1972014 or later
  • 3102010 to 2013
  • 6802000 to 2009
  • 7701990 to 1999
  • 1,0211980 to 1989
  • 1,5411970 to 1979
  • 1,6931960 to 1969
  • 2,4161950 to 1959
  • 1,4261940 to 1949
  • 4,2641939 or earlier

Zip code 50401 satellite photo by USGS

Owner-occupied Renter-occupied
Bedrooms in owner-occupied houses and condos in Mason City, IA (50401)
  • Bedrooms in owner-occupied houses and condos in Mason City, IA (50401)
  • 0no bedroom
  • 3241 bedroom
  • 2,2152 bedrooms
  • 4,0793 bedrooms
  • 1,6894 bedrooms
  • 4305+ bedrooms
Bedrooms in renter-occupied apartments in Mason City, IA (50401)
  • Bedrooms in renter-occupied apartments in Mason City, IA (50401)
  • 298no bedroom
  • 1,2461 bedroom
  • 1,6852 bedrooms
  • 1,0923 bedrooms
  • 2084 bedrooms
  • 285+ bedrooms
Owner-occupied Renter-occupied
Cars and other vehicles available in Mason City, IA (50401) in owner-occupied houses/condos
  • Cars and other vehicles available in Mason City, IA (50401) in owner-occupied houses/condos
  • 256no vehicle
  • 2,3741 vehicle
  • 3,3672 vehicles
  • 1,8603 vehicles
  • 3994 vehicles
  • 2295+ vehicles
Cars and other vehicles available in Mason City, IA (50401) in renter-occupied apartments
  • Cars and other vehicles available in Mason City, IA (50401) in renter-occupied apartments
  • 790no vehicle
  • 2,4571 vehicle
  • 1,0312 vehicles
  • 2533 vehicles
  • 1194 vehicles
  • 335+ vehicles

  • Zip code 50401 household income distribution in 2017

  • Zip code 50401 household income distribution in 2017
  • 954Less than $10,000
  • 751$10,000 to $14,999
  • 605$15,000 to $19,999
  • 673$20,000 to $24,999
  • 792$25,000 to $29,999
  • 522$30,000 to $34,999
  • 771$35,000 to $39,999
  • 731$40,000 to $44,999
  • 786$45,000 to $49,999
  • 1,144$50,000 to $59,999
  • 1,409$60,000 to $74,999
  • 1,583$75,000 to $99,999
  • 1,076$100,000 to $124,999
  • 369$125,000 to $149,999
  • 388$150,000 to $199,999
  • 483$200,000 or more
  • Estimate of home value of owner-occupied houses/condos in 2017 in zip code 50401

  • Estimate of home value of owner-occupied houses/condos in 2017 in zip code 50401
  • 108Less than $10,000
  • 6$10,000 to $14,999
  • 86$15,000 to $19,999
  • 10$20,000 to $24,999
  • 45$25,000 to $29,999
  • 45$30,000 to $34,999
  • 89$35,000 to $39,999
  • 277$40,000 to $49,999
  • 303$50,000 to $59,999
  • 529$60,000 to $69,999
  • 623$70,000 to $79,999
  • 556$80,000 to $89,999
  • 484$90,000 to $99,999
  • 969$100,000 to $124,999
  • 825$125,000 to $149,999
  • 658$150,000 to $174,999
  • 508$175,000 to $199,999
  • 595$200,000 to $249,999
  • 541$250,000 to $299,999
  • 312$300,000 to $399,999
  • 149$400,000 to $499,999
  • 86$500,000 to $749,999
  • 20$1,500,000 to $1,999,999
  • Rent paid by renters in 2017 in zip code 50401

  • Rent paid by renters in 2017 in zip code 50401
  • 29Less than $100
  • 54$100 to $149
  • 46$150 to $199
  • 52$200 to $249
  • 144$250 to $299
  • 256$300 to $349
  • 261$350 to $399
  • 389$400 to $449
  • 459$450 to $499
  • 465$500 to $549
  • 601$550 to $599
  • 363$600 to $649
  • 246$650 to $699
  • 145$700 to $749
  • 262$750 to $799
  • 101$800 to $899
  • 56$900 to $999
  • 26$1,000 to $1,249
  • 40$1,250 to $1,499
  • 87$1,500 to $1,999
  • 39$3,000 to $3,499
  • 220No cash rent

Median gross rent in 2017: $701.


Median price asked for vacant for-sale houses and condos in 2017: $157,503.

Estimated median house (or condo) value in 2017 for:

  • White Non-Hispanic householders: $126,570
  • Black or African American householders: $83,581
  • American Indian or Alaska Native householders: $278,317
  • Asian householders: $109,785
  • Some other race householders: $108,073
  • Two or more races householders: $156,371
  • Hispanic or Latino householders: $104,990

Estimated median house or condo value in 2017: $126,399
50401:

$126,399
Iowa:

$149,100
Lower value quartile - upper value quartile: $84,064 - $191,152

Mean price in 2017:

Detached houses: $166,124
Here:

$166,124
State:

$186,769

Townhouses or other attached units: $202,040
Here:

$202,040
State:

$183,349

In 2-unit structures: $106,388
Here:

$106,388
State:

$141,928

In 3-to-4-unit structures: $180,048
Here:

$180,048
State:

$167,742

In 5-or-more-unit structures: $157,704
Here:

$157,704
State:

$142,668

Mobile homes: $29,611
Here:

$29,611
State:

$46,662
Owners and renters by unit type in zip code 50401
Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 10,810
  • One, attached: 587
  • Two: 360
  • 3 or 4: 423
  • 5 to 9: 776
  • 10 to 19: 404
  • 20 to 49: 480
  • 50 or more: 350
  • Mobile homes: 209

Unemployment: 4.0%

  • Means of transportation to work in zip code 50401

  • Means of transportation to work in zip code 50401
  • 82.3%12,307Drove a car alone
  • 8.0%1,198Carpooled
  • 0.8%116Bus or trolley bus
  • 0.1%13Motorcycle
  • 0.4%60Bicycle
  • 4.1%611Walked
  • 0.8%116Other means
  • 3.4%510Worked at home
  • Travel time to work (commute) in zip code 50401

  • Travel time to work (commute) in zip code 50401
  • 944Less than 5 minutes
  • 3,9685 to 9 minutes
  • 4,12910 to 14 minutes
  • 2,72115 to 19 minutes
  • 86420 to 24 minutes
  • 21725 to 29 minutes
  • 46630 to 34 minutes
  • 12035 to 39 minutes
  • 13740 to 44 minutes
  • 41445 to 59 minutes
  • 24560 to 89 minutes
  • 19090 or more minutes

Percentage of zip code residents living and working in this county: 91.2%

Household type by relationship:

Households: 28,508
  • In family households: 21,819 (3,763 male householders, 3,574 female householders)
    5,355 spouses, 7,204 children (6,664 natural, 229 adopted, 312 stepchildren), 461 grandchildren, 224 brothers or sisters, 89 parents, 308 other relatives, 739 non-relatives
  • In nonfamily households: 6,714 (2,625 male householders (2,199 living alone)), 3,237 female householders (2,866 living alone)), 837 nonrelatives
  • In group quarters: 954 (589 institutionalized population)

Size of family households: 3,692 2-persons, 1,587 3-persons, 1,051 4-persons, 668 5-persons, 237 6-persons, 111 7-or-more-persons

Size of nonfamily households: 5,066 1-person, 771 2-persons, 10 3-persons, 14 4-persons

3,724 married couples with children.
1,791 single-parent households (494 men, 1,297 women).

95.8% of residents of 50401 zip code speak English at home.
2.2% of residents speak Spanish at home (47% very well, 32% well, 18% not well, 4% not at all).
1.1% of residents speak other Indo-European language at home (79% very well, 21% well).
0.6% of residents speak Asian or Pacific Island language at home (67% very well, 19% well, 14% not well).
0.1% of residents speak other language at home (100% very well).

Foreign born population: 757 (2.6%)
(48.5% of them are naturalized citizens)
This zip code:

2.6%
Whole state:

5.3%
Most common places of birth for foreign-born residents
  • 13%Indonesia
  • 10%Serbia
  • 9%Kazakhstan
  • 7%Burma
  • 4%Venezuela
  • 3%Costa Rica
  • 3%Japan
Most common first ancestries reported in 50401
  • 32%German
  • 9%American
  • 9%Norwegian
  • 7%Irish
  • 4%English
  • 3%European
  • 2%Danish
Year of entry for the foreign-born population
  • Year of entry for the foreign-born population
  • 2752010 or later
  • 2682000 to 2009
  • 461990 to 1999
  • 301Before 1990

Zip code 50401 topographic map

There are 410 Other Medical Specialists in Zip Code 50401.

Major facilities with environmental interests located in this zip code:

  • HOLCIM US INC-MASON CITY (1840 NORTH FEDERAL AVENUE in MASON CITY, IA)
    AIR MAJOR (AIRS/AFS)
    SUPERFUND NPL (Superfund database)
    (Integrated Compliance Information System) - ICIS-07-1983-0008, FORMAL ENFORCEMENT ACTION, ICIS-07-1990-0403,
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste))
    USED OIL PROGRAM (Resource Conservation and Recovery Act (tracking hazardous waste))
    TRI REPORTER (Tracking of toxic chemicals releasing facilities)
    Business SIC classification: CEMENT, HYDRAULIC
    Organizations: HOLCIM (US) INC. (CONTACT/OPERATOR)
    Alternative names: HOLCIM (US) INC., HOLCIM (US INC.), FORMERLY NORTHWESTERN STATES PORTLAND CEMENT CO., HOLCIM (US) INC. - WEST QUARRY, HOLCIM (US) INC., HOLNAM, HOLNAM INC (FINDS), HOLNAM INC - MASON CITY PLANT, HOLNAM, INC. - WEST QUARRY, NORTHWESTERN STATES PORTLAND CEMENT CO
  • DAVID MANUFACTURING COMPANY (1600 12TH STREET NORTHEAST in MASON CITY, IA)
    AIR MAJOR (AIRS/AFS)
    (Integrated Compliance Information System) - ICIS-07-1989-0302, FORMAL ENFORCEMENT ACTION
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY
    TSD (Resource Conservation and Recovery Act (tracking hazardous waste)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY
    TRI REPORTER (Tracking of toxic chemicals releasing facilities)
    Business SIC classification: METAL DOORS, SASH, FRAMES, MOLDING, AND TRIM; FARM MACHINERY AND EQUIPMENT; FOOD PRODUCTS MACHINERY; TRUCK AND BUS BODIES
    Business NAICS classification: METAL WINDOW AND DOOR MANUFACTURING.
    Organizations: CURRIES DIV OF AADG INC (CONTACT/OPERATOR) , MASON CITY ECONOMIC DEVELOPMENT CORP (CONTACT/OWNER)
    Alternative names: AADG INC CURRIES DIV, AADG INC CURRIES DIV - 12TH STREET NE FACILITY, DAVID MANUFACTURING CO - FORMER SITE OF
  • ALEXANDER MANUFACTURING COMPANY (1511 SOUTH GARFIELD PLACE in MASON CITY, IA)
    (Integrated Compliance Information System) - ICIS-07-1998-0063, FORMAL ENFORCEMENT ACTION
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY,
    HAZARDOUS WASTE BIENNIAL REPORTER (Resource Conservation and Recovery Act (tracking hazardous waste)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY,
    Business SIC classification: STORAGE BATTERIES; ELECTRICAL EQUIPMENT FOR INTERNAL COMBUSTION ENGINES
    Organizations: BOSTONIAN GROUP-JOHN CASEY (CONTACT/OWNER) , CASEY HOLDINGS LTD (CONTACT/OWNER)
    Alternative names: ALEXANDER BATTERIES #2, ALEXANDER TECHNOLOGIES
  • ADAMS JOHN MIDDLE SCHOOL (29 S ILLINOIS AVE in MASON CITY, IA)
    (Geographic Names Information System)
    (Integrated Compliance Information System) - ICIS-07-1985-0237, FORMAL ENFORCEMENT ACTION
    (National Center for Education Statistics) - STATE ID-174131 209
    Organizations: MASON CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • ALEXANDER TECHNOLOGIES (1580 15TH STREET SOUTHWEST in MASON CITY, IA)
    AIR MINOR (AIRS/AFS)
    CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
    (Resource Conservation and Recovery Act (tracking hazardous waste)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY
    TRI REPORTER (Tracking of toxic chemicals releasing facilities)
    Business SIC classification: STORAGE BATTERIES; PRIMARY BATTERIES, DRY AND WET
    Business NAICS classification: PRIMARY BATTERY MANUFACTURING.
    Organizations: LEXSTAR TECHNOLOGIES INC (CONTACT/OWNER)
    Alternative names: ALEXANDER TECH INC CELL PLANT, ALEXANDER TECH. NOLOGIES
  • ROOSEVELT ELEMENTARY SCHOOL (313 15TH SE in MASON CITY, IA)
    (Geographic Names Information System)
    (Integrated Compliance Information System) - ICIS-07-1985-0237, FORMAL ENFORCEMENT ACTION
    (National Center for Education Statistics) - STATE ID-174131 481
    Business SIC classification: ELEMENTARY AND SECONDARY SCHOOLS
    Organizations: MASON CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • ROOSEVELT MIDDLE SCHOOL (303 15TH SE in MASON CITY, IA)
    (Geographic Names Information System)
    (Integrated Compliance Information System) - ICIS-07-1985-0237, FORMAL ENFORCEMENT ACTION
    (National Center for Education Statistics) - STATE ID-174131 227
    Business SIC classification: ELEMENTARY AND SECONDARY SCHOOLS
    Organizations: MASON CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • SAFETY KLEEN SYSTEMS INCORPORATED (16 11TH ST SW in MASON CITY, IA)
    (Integrated Compliance Information System) - ICIS-07-1990-0037, FORMAL ENFORCEMENT ACTION, ICIS-HQ-2001-7001,
    TSD (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY
    Business SIC classification: REFUSE SYSTEMS
    Organizations: D & J COMPANY (CONTACT/OWNER)
  • HEARTLAND ASPHALT INC-ALDEN PLANT (2601 SOUTH FEDERAL AVENUE in MASON CITY, IA)
    AIR MINOR (AIRS/AFS)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business SIC classification: HIGHWAY AND STREET CONSTRUCTION, EXCEPT ELEVATED HIGHWAYS; ASPHALT PAVING MIXTURES AND BLOCKS; ASPHALT FELTS AND COATINGS; READY-MIXED CONCRETE
    Alternative names: HEARTLAND ASPHALT CO, HEARTLAND ASPHALT INCORPORATED PLANT NUMBER 2482
  • ARCTIC IOWA INC. (515 6TH STREET in MASON CITY, IA)
    ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) - ICIS-HQ-2004-6002, FORMAL ENFORCEMENT ACTION
    (Integrated Compliance Information System) - ICIS-HQ-2004-6002, FORMAL ENFORCEMENT ACTION
    Business SIC classification: MANUFACTURED ICE
  • RANDY GRUBE (410 23RD ST in MASON CITY, IA)
    ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) - ICIS-07-2002-0021, FORMAL ENFORCEMENT ACTION
    (Integrated Compliance Information System) - ICIS-07-2002-0021, FORMAL ENFORCEMENT ACTION
  • PEPSI COLA GENERAL BOTTLERS (3109 4TH STREET SOUTHEAST in MASON CITY, IA)
    AIR MINOR (AIRS/AFS)
    (Integrated Compliance Information System) - ICIS-07-1995-0154, FORMAL ENFORCEMENT ACTION
    TRI REPORTER (Tracking of toxic chemicals releasing facilities)
    Business SIC classification: BOTTLED AND CANNED SOFT DRINKS AND CARBONATED WATERS
    Alternative names: PEPSI COLA BOTTLING COMPANY
  • TRI-SPRAY DRYWALL (225 N JACKSON in MASON CITY, IA)
    (Resource Conservation and Recovery Act (tracking hazardous waste)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY
    Organizations: GENE RETTERATH (CONTACT/OPERATOR)
    Alternative names: GOPLERUD LUBRICANTS INC

Zip code 50401 marital status for males
Zip code 50401 marital status for females

Housing units lacking complete plumbing facilities: 1.1%
Housing units lacking complete kitchen facilities: 3.4%

Most commonly used house heating fuel
  • 73.8%Utility gas
  • 18.7%Electricity
  • 5.5%Bottled, tank, or LP gas
  • 0.9%No fuel used
  • 0.8%Wood

Population in 1990: 31,168. Population change in the 1990s: +123 (+0.4%).

Place of birth for U.S.-born residents:

  • This state: 22,497
  • Northeast: 262
  • Midwest: 3,962
  • South: 690
  • West: 1,088

56% of the 50401 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 61% lived in this county.
   Out of people who lived in different counties, 50% lived in Iowa.

90% of the 50401 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 57% moved from this county.
   Out of people who lived in different houses, 28% moved from different county within same state.
   Out of people who lived in different houses, 15% moved from different state.
   Out of people who lived in different houses, 0% moved from abroad.

Year householders moved into unit in Mason City, IA (50401)

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 288
Here:

10.7%
Iowa:

9.7%
Students in private schools in grades 9 to 12 (high school): 351
Here:

22.3%
Iowa:

7.7%
Students in private undergraduate colleges: 203
Here:

15.5%
Iowa:

24.7%
Educational Attainment in 2017
School Enrollment by Level of School in 2017
Class of Workers in 2017
Occupation by median earnings in the past 12 months
  • Occupation by median earnings in the past 12 months ($)
  • 74,274Legal occupations
  • 61,630Law enforcement workers including supervisors
  • 57,072Computer and mathematical occupations
  • 54,218Architecture and engineering occupations
  • 53,964Management occupations
  • 51,798Health technologists and technicians

Companies with federal contracts located in this zip code (MASON CITY, IA):

  • ALEXANDER TECHNOLOGIES INC (1511 S GARFIELD PL; small business) : $1,319,034 in 26 contracts from 1999 to 2005
    Contracts for Batteries, Nonrechargeable, Converters, Electrical, Nonrotating, Batteries, Rechargeable, Miscellaneous Electrical and Electronic Components, and more by Defense Logistics Agency, Navy, U.S. Marshals Service, Department of Veterans Affairs, and others
    Signed by year: 2000: $711,140; 2001: $294,611; 2002: $149,315; 2003: $38,145; 2004: $8,505; 2005: $12,603; 2006: $0.

    Biggest contracts:
    $188,865 with Defense Logistics Agency for Batteries, Nonrechargeable. Signed on 2000-02-04. Completion date: 2000-08-08.
    $178,400, same as above. Signed on 2000-01-11. Completion date: 2000-07-09.
    $104,715 with Defense Logistics Agency for Converters, Electrical, Nonrotating. Signed on 1999-10-29. Completion date: 2000-01-27.
    $83,800, same as above. Signed on 2000-03-24. Completion date: 2000-06-22.
  • LEXSTAR TECHNOLOGIES, INC. (1511 S GARFIELD PL; small business) : $418,161 in 16 contracts from 2004 to 2005
    Contracts for Converters, Electrical, Nonrotating, Batteries, Rechargeable by Defense Logistics Agency
    Signed by year: 2000: $0; 2001: $0; 2002: $0; 2003: $0; 2004: $309,787; 2005: $108,374; 2006: $0.

    Biggest contracts:
    $95,608 with Defense Logistics Agency for Converters, Electrical, Nonrotating. Signed on 2004-01-16. Completion date: 2004-07-04.
    $67,779 with Defense Logistics Agency for Batteries, Rechargeable. Signed on 2004-04-30. Completion date: 2004-05-30.
    $67,779, same as above. Signed on 2004-04-30. Completion date: 2004-05-30.
    $48,421 with Defense Logistics Agency for Converters, Electrical, Nonrotating. Signed on 2005-02-04. Completion date: 2005-04-11.
  • FRC COMPONENT PRODUCTS INC (1511 S BENJAMIN AVE; small business) : $247,909 in 13 contracts from 2000 to 2005
    Contracts for Antennas, Waveguides, and Related Equipment, Electric Vehicular Lights and Fixtures, Electrical and Electronic assemblies, Boards, Cards, and Associated Hardware, Microcircuits, Electronic, and more by Defense Logistics Agency
    Signed by year: 2000: $135,821; 2001: $0; 2002: $83,372; 2003: $0; 2004: $6,412; 2005: $22,304; 2006: $0.

    Biggest contracts:
    $86,052 with Defense Logistics Agency for Antennas, Waveguides, and Related Equipment. Signed on 2000-08-28. Completion date: 2000-09-05.
    $49,769, same as above. Signed on 2001-07-19. Completion date: 2002-07-19.
    $49,769, same as above. Signed on 2000-06-22. Completion date: 2001-10-15.
    $44,592, same as above. Signed on 2002-05-17. Completion date: 2002-08-25.
  • MASON CITY MUNICIPAL AIRPORT (HWY 18 W; small business) : $56,656 in 46 contracts from 2002 to 2006
    Contracts for Lease or Rental of Facilities -- Office Buildings by Public Buildings Service
    Signed by year: 2000: $0; 2001: $0; 2002: $2; 2003: $22,918; 2004: $3,849; 2005: $16,787; 2006: $13,100.

    Biggest contracts:
    $3,819 with Public Buildings Service for Lease or Rental of Facilities -- Office Buildings. Signed on 2003-09-15. Completion date: 2003-09-15.
    $3,819, same as above. Signed on 2003-06-15. Completion date: 2003-06-15.
    $1,310, same as above. Signed on 2006-01-01. Completion date: 2006-09-30.
    $1,310, same as above. Signed on 2006-04-01. Completion date: 2006-09-30.
  • HAMILTON COLLEGE (100 FIRST STREET NW) : $52,032 in 4 contracts from 2003 to 2005
    $23,532 with Army for Educational Services. Signed on 2004-04-14. Completion date: 2004-04-14.
    $20,000, same as above. Signed on 2005-08-08. Completion date: 2005-08-08.
    $8,500, same as above. Signed on 2003-09-05. Completion date: 2003-09-05.
    $0, same as above. Signed on 2003-09-05. Completion date: 2003-09-05.
  • D E M LTD (938 N FEDERAL AVE; small business) : $35,478 in 6 contracts from 2003 to 2006
    Contracts for Custodial Janitorial Services by Army
    Signed by year: 2000: $0; 2001: $0; 2002: $0; 2003: $8,764; 2004: $8,924; 2005: $8,830; 2006: $8,960.

    Biggest contracts:
    $8,960 with Army for Custodial Janitorial Services. Signed on 2006-04-14. Completion date: 2007-04-30.
    $8,924, same as above. Signed on 2004-04-20. Completion date: 2004-04-30.
    $8,830, same as above. Signed on 2005-04-29. Completion date: 2006-04-30.
    $8,764, same as above. Signed on 2003-05-01. Completion date: 2004-04-30.
  • STONEY CREEK INVESTORS (825 S TAFT AVE SUITE 5; small business)
    $22,770 with Army for Lodging - Hotel/Motel. Signed on 2003-02-28. Completion date: 2003-03-24.
  • HY-VEE, INC (2400 4TH ST SW)
    $5,293 with Army for Condiments and Related Products. Signed on 2006-07-10. Completion date: 2006-07-28.
  • IMI CORNELIUS INC (2421 15TH ST SW; small business)
    $2,555 with Navy for Switches. Taking place in MA. Signed on 2004-10-19. Completion date: 2004-11-18.

Top industries in this zip code by the number of employees in 2005:

  • Health Care and Social Assistance: General Medical and Surgical Hospitals (over 1000 employees: 1 establishment)
  • Accommodation and Food Services: Limited-Service Restaurants (50-99: 3, 20-49: 7, 10-19: 10, 5-9: 3, 1-4: 11)
  • Accommodation and Food Services: Full-Service Restaurants (50-99: 3, 20-49: 8, 10-19: 4, 5-9: 3, 1-4: 10)
  • Health Care and Social Assistance: Nursing Care Facilities (250-499: 1, 50-99: 2, 20-49: 1)
  • Administrative and Support and Waste Management and Remediation Services: Temporary Help Services (100-249: 2, 50-99: 2, 20-49: 1, 10-19: 2, 1-4: 1)
  • Administrative and Support and Waste Management and Remediation Services: Collection Agencies (250-499: 1, 5-9: 1, 1-4: 1)
  • Health Care and Social Assistance: Offices of Physicians (except Mental Health Specialists) (100-249: 1, 50-99: 1, 20-49: 2, 10-19: 3, 5-9: 3, 1-4: 2)

Age and Sex of Sensory-Disabled Noninstitutionalized Residents
Age and Sex of Physically-Disabled Noninstitutionalized Residents
Age and Sex of Mentally-Disabled Noninstitutionalized Residents
Age and Sex of Self-Care Disabled Noninstitutionalized Residents
Age and Sex of Go-Outside-Home Disabled Noninstitutionalized Residents
Age and Sex of Noninstitutionalized Residents with Employment Disability

People in group quarters in 2010:

  • 344 people in nursing facilities/skilled-nursing facilities
  • 307 people in college/university student housing
  • 47 people in correctional residential facilities
  • 46 people in emergency and transitional shelters (with sleeping facilities) for people experiencing homelessness
  • 45 people in local jails and other municipal confinement facilities
  • 40 people in residential treatment centers for juveniles (non-correctional)
  • 27 people in group homes intended for adults
  • 22 people in residential treatment centers for adults
  • 11 people in group homes for juveniles (non-correctional)
  • 6 people in other noninstitutional facilities
  • 3 people in mental (psychiatric) hospitals and psychiatric units in other hospitals
  • 3 people in in-patient hospice facilities

People in group quarters in 2000:

  • 476 people in nursing homes
  • 349 people in college dormitories (includes college quarters off campus)
  • 54 people in other noninstitutional group quarters
  • 49 people in halfway houses
  • 46 people in wards in general hospitals for patients who have no usual home elsewhere
  • 45 people in local jails and other confinement facilities (including police lockups)
  • 40 people in other group homes
  • 27 people in homes for the mentally retarded
  • 14 people in homes for the mentally ill
  • 11 people in other nonhousehold living situations
  • 8 people in religious group quarters
  • 6 people in homes or halfway houses for drug/alcohol abuse

Fatal accident statistics in 2014:

  • Fatal accident count: 2
  • Vehicles involved in fatal accidents: 3
  • Fatal accidents caused by drunken drivers: 1
  • Fatalities: 2
  • Persons involved in fatal accidents: 5
  • Pedestrians involved in fatal accidents: 1

Fatal accident statistics in 2013:

  • Fatal accident count: 1
  • Vehicles involved in fatal accidents: 1
  • Fatal accidents caused by drunken drivers: 1
  • Fatalities: 1
  • Persons involved in fatal accidents: 1
  • Pedestrians involved in fatal accidents: 0
Most common first names in zip code 50401 among deceased individuals
NameCountLived (average)
John24975.4 years
Mary21581.5 years
William17376.6 years
George16078.4 years
Robert15372.0 years
Helen14482.3 years
James13171.2 years
Charles13174.7 years
Dorothy12377.4 years
Ruth12280.0 years
Most common last names in zip code 50401 among deceased individuals
Last nameCountLived (average)
Johnson14678.5 years
Smith11076.7 years
Miller9178.1 years
Anderson7379.9 years
Olson5880.4 years
Thompson5775.1 years
Peterson5780.8 years
Davis5077.2 years
Nelson4680.4 years
Brown4579.0 years
Businesses in zip code 50401
NameCountNameCount
ALDI1Kroger1
Ace Hardware1La-Z-Boy2
Advance Auto Parts1Little Caesars Pizza1
American Eagle Outfitters1MasterBrand Cabinets3
Applebee's1Maurices1
Arby's1McDonald's2
Bath & Body Works1Menards1
Buffalo Wild Wings1New Balance3
Burger King1Nike3
Carson Pirie Scott1Nissan1
Chevrolet1Penske1
Clarion1Pizza Hut1
Comfort Inn1Quiznos1
Curves1RadioShack1
Dairy Queen1Ruby Tuesday1
Days Inn1SAS Shoes1
Domino's Pizza1Sears3
Famous Footwear1Slumberland1
Fashion Bug1Staples1
FedEx2Subway5
Finish Line1Super 81
Ford1Taco Bell1
GNC1Target1
GameStop1Toyota1
Goodwill6U-Haul2
H&R Block1U.S. Cellular3
Hardee's1UPS11
Hobby Lobby1Verizon Wireless1
Holiday Inn1Victoria's Secret1
Honda1Volkswagen1
JCPenney1Walgreens1
Jones New York1Walmart1
KFC1Wendy's1
Kmart1YMCA1
Kohl's1
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