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51104 Zip Code (Sioux City, IA) Detailed Profile




Estimated zip code population in 2022: 22,842
Zip code population in 2010: 22,104
Zip code population in 2000: 22,132

Houses and condos: 9,026
Renter-occupied apartments: 2,914
% of renters here:

34%
State:

28%
March 2022 cost of living index in zip code 51104: 86.4 (less than average, U.S. average is 100)

Land area: 7.7 sq. mi.
Water area: 0.0 sq. mi.
Population density: 2,957 people per square mile 
 
 (average).

Age and Sex of Residents in zip code 51104
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Real estate property taxes paid for housing units in 2022:
This zip code:

1.5% ($2,956)
Iowa:

1.4% ($2,724)
Median real estate property taxes paid for housing units with mortgages in 2022: $2,974 (1.5%)
Median real estate property taxes paid for housing units with no mortgage in 2022: $2,904 (1.6%)

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Males: 11,709  (51.3%)
Females: 11,134  (48.7%)

For population 25 years and over in 51104:

  • High school or higher: 89.8%
  • Bachelor's degree or higher: 32.8%
  • Graduate or professional degree: 10.8%
  • Unemployed: 3.7%
  • Mean travel time to work (commute): 17.4 minutes

For population 15 years and over in 51104:

  • Never married: 37.0%
  • Now married: 48.2%
  • Separated: 1.6%
  • Widowed: 4.1%
  • Divorced: 9.1%

Zip code 51104 compared to state average:

  • Hispanic race population percentage significantly above state average.
  • Foreign-born population percentage above state average.
  • Length of stay since moving in significantly above state average.
  • Races in zip code 51104 (2022)
    • 14,83765.0%White
    • 4,68720.5%Hispanic or Latino
    • 1,0874.8%Black
    • 8923.9%Asian
    • 8833.9%Two or more races
    • 3361.5%American Indian
    • 930.4%Native Hawaiian and Other
      Pacific Islander
    • 250.1%Some other race
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51104, IA forum
Recent posts about zip code 51104 area on our local forum with over 2,400,000 registered users:
Could I get a 2014 update on Sioux City, please?  (22 replies)
Urban population: 22,542
Rural population: 299

Estimated median house/condo value in 2022: $192,350
51104:

$192,350
Iowa:

$194,600



According to our research of Iowa and other state lists, there were 48 registered sex offenders living in 51104 zip code as of April 27, 2024.
The ratio of all residents to sex offenders in zip code 51104 is 470 to 1.
The ratio of registered sex offenders to all residents in this zip code is near the state average.


Median resident age:
This zip code:

35.3 years
Iowa median age:

38.9 years
Average household size:
This zip code:

2.6 people
Iowa:

2.3 people

Averages for the 2020 tax year for zip code 51104, filed in 2021:

Average Adjusted Gross Income (AGI) in 2020: $61,000 (Individual Income Tax Returns)
Here:

$61,000
State:

$71,087

Salary/wage: $50,402 (reported on 87.0% of returns)
Here:

$50,402
State:

$57,361
(% of AGI for various income ranges: 1232.7% for AGIs below $25k, 3778.4% for AGIs $25k-50k, 6526.5% for AGIs $50k-75k, 9477.2% for AGIs $75k-100k, 17457.5% for AGIs $100k-200k, 63445.0% for AGIs over 200k)

Taxable interest for individuals: $1,910 (reported on 25.7% of returns)
This zip code:

$1,910
Iowa:

$1,633
(% of AGI for various income ranges: 11.8% for AGIs below $25k, 14.2% for AGIs $25k-50k, 30.2% for AGIs $50k-75k, 58.4% for AGIs $75k-100k, 133.4% for AGIs $100k-200k, 3398.7% for AGIs over 200k)

Ordinary dividends: $6,454 (reported on 15.3% of returns)
Here:

$6,454
State:

$5,432
(% of AGI for various income ranges: 19.0% for AGIs below $25k, 28.4% for AGIs $25k-50k, 79.4% for AGIs $50k-75k, 167.5% for AGIs $75k-100k, 367.8% for AGIs $100k-200k, 5200.0% for AGIs over 200k)

Net capital gain/loss in AGI: +$10,864 (reported on 13.6% of returns)
Here:

+$10,864
State:

+$15,243
(% of AGI for various income ranges: 3.0% for AGIs below $25k, 25.2% for AGIs $25k-50k, 64.3% for AGIs $50k-75k, 156.2% for AGIs $75k-100k, 450.4% for AGIs $100k-200k, 11936.2% for AGIs over 200k)

Profit/loss from business: +$10,769 (reported on 11.0% of returns)
Here:

+$10,769
State:

+$11,763
(% of AGI for various income ranges: 68.5% for AGIs below $25k, 60.0% for AGIs $25k-50k, 145.9% for AGIs $50k-75k, 143.9% for AGIs $75k-100k, 438.2% for AGIs $100k-200k, 3733.8% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $17,649 (reported on 8.4% of returns)
51104:

$17,649
Iowa:

$17,324
(% of AGI for various income ranges: 41.2% for AGIs below $25k, 84.1% for AGIs $25k-50k, 135.1% for AGIs $50k-75k, 299.9% for AGIs $75k-100k, 678.5% for AGIs $100k-200k, 4142.5% for AGIs over 200k)

Self-employed (Keogh) retirement plans: $27,640 (reported on 0.5% of returns)
51104:

$27,640
Iowa:

$22,144
(% of AGI for various income ranges: 1727.5% for AGIs over 200k)

Total itemized deductions: $32,616 (reported on 5.1% of returns)
Here:

$32,616
State:

$33,775
(% of AGI for various income ranges: 40.4% for AGIs below $25k, 83.2% for AGIs $25k-50k, 188.6% for AGIs $50k-75k, 285.9% for AGIs $75k-100k, 596.8% for AGIs $100k-200k, 6852.5% for AGIs over 200k)

Charity contributions: $12,613 (reported on 4.3% of returns)
Here:

$12,613
State:

$13,075
(% of AGI for various income ranges: 15.5% for AGIs $25k-50k, 30.2% for AGIs $50k-75k, 72.5% for AGIs $75k-100k, 191.6% for AGIs $100k-200k, 3688.8% for AGIs over 200k)

Taxes paid: $7,444 (reported on 5.1% of returns)
51104:

$7,444
State:

$7,704
(% of AGI for various income ranges: 3.2% for AGIs below $25k, 15.4% for AGIs $25k-50k, 47.3% for AGIs $50k-75k, 88.7% for AGIs $75k-100k, 174.1% for AGIs $100k-200k, 1200.0% for AGIs over 200k)

Earned income credit: $2,367 (reported on 16.8% of returns)
Here:

$2,367
State:

$2,195
(% of AGI for various income ranges: 101.3% for AGIs below $25k, 66.0% for AGIs $25k-50k, 2.0% for AGIs $50k-75k)

Percentage of individuals using paid preparers for their 2020 taxes: 96.1%
Here:

96%
State:

95%
(% for various income ranges: 95.2% for AGIs below $25k, 96.6% for AGIs $25k-50k, 96.5% for AGIs $50k-75k, 97.2% for AGIs $75k-100k, 96.5% for AGIs $100k-200k, 93.1% for AGIs over 200k)

Averages for the 2012 tax year for zip code 51104, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $55,682 (Individual Income Tax Returns)
Here:

$55,682
State:

$58,860

Salary/wage: $44,325 (reported on 87.7% of returns)
Here:

$44,325
State:

$46,659
(% of AGI for various income ranges: 81.7% for AGIs below $25k, 82.8% for AGIs $25k-50k, 79.5% for AGIs $50k-75k, 78.1% for AGIs $75k-100k, 71.4% for AGIs $100k-200k, 44.6% for AGIs over 200k)

Taxable interest for individuals: $1,900 (reported on 31.4% of returns)
This zip code:

$1,900
Iowa:

$1,537
(% of AGI for various income ranges: 1.0% for AGIs below $25k, 0.8% for AGIs $25k-50k, 0.8% for AGIs $50k-75k, 0.6% for AGIs $75k-100k, 0.9% for AGIs $100k-200k, 1.9% for AGIs over 200k)

Ordinary dividends: $7,144 (reported on 19.2% of returns)
Here:

$7,144
State:

$4,542
(% of AGI for various income ranges: 1.6% for AGIs below $25k, 1.2% for AGIs $25k-50k, 1.4% for AGIs $50k-75k, 1.5% for AGIs $75k-100k, 2.5% for AGIs $100k-200k, 4.8% for AGIs over 200k)

Net capital gain/loss in AGI: +$8,105 (reported on 15.3% of returns)
Here:

+$8,105
State:

+$11,802
(% of AGI for various income ranges: 0.1% for AGIs $25k-50k, 0.2% for AGIs $50k-75k, 0.5% for AGIs $75k-100k, 1.7% for AGIs $100k-200k, 7.2% for AGIs over 200k)

Profit/loss from business: +$11,657 (reported on 12.4% of returns)
Here:

+$11,657
State:

+$10,509
(% of AGI for various income ranges: 4.3% for AGIs below $25k, 1.5% for AGIs $25k-50k, 2.2% for AGIs $50k-75k, 2.3% for AGIs $75k-100k, 2.7% for AGIs $100k-200k, 3.0% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $14,312 (reported on 10.9% of returns)
51104:

$14,312
Iowa:

$11,773
(% of AGI for various income ranges: 3.0% for AGIs below $25k, 2.5% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 2.6% for AGIs $75k-100k, 3.2% for AGIs $100k-200k, 3.2% for AGIs over 200k)

Self-employment retirement plans: $21,411 (reported on 0.9% of returns)
51104:

$21,411
Iowa:

$18,614
(% of AGI for various income ranges: 0.2% for AGIs $25k-50k, 0.3% for AGIs $100k-200k, 1.0% for AGIs over 200k)

Total itemized deductions: $21,443 (19% of AGI, reported on 29.7% of returns)
Here:

$21,443
State:

$21,278

Here:

18.7% of AGI
State:

18.9% of AGI
(% of AGI for various income ranges: 6.5% for AGIs below $25k, 8.6% for AGIs $25k-50k, 10.1% for AGIs $50k-75k, 12.5% for AGIs $75k-100k, 14.9% for AGIs $100k-200k, 12.4% for AGIs over 200k)

Charity contributions: $4,726 (reported on 26.3% of returns)
Here:

$4,726
State:

$4,044
(% of AGI for various income ranges: 0.7% for AGIs below $25k, 1.1% for AGIs $25k-50k, 1.6% for AGIs $50k-75k, 2.0% for AGIs $75k-100k, 2.7% for AGIs $100k-200k, 3.7% for AGIs over 200k)

Taxes paid: $9,491 (reported on 29.7% of returns)
51104:

$9,491
State:

$8,846
(% of AGI for various income ranges: 1.4% for AGIs below $25k, 2.3% for AGIs $25k-50k, 3.6% for AGIs $50k-75k, 5.0% for AGIs $75k-100k, 7.4% for AGIs $100k-200k, 7.3% for AGIs over 200k)

Earned income credit: $2,267 (reported on 19.4% of returns)
Here:

$2,267
State:

$2,098
(% of AGI for various income ranges: 6.7% for AGIs below $25k, 1.3% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 68.5%
Here:

68%
State:

65%
(% for various income ranges: 61.7% for AGIs below $25k, 68.3% for AGIs $25k-50k, 74.1% for AGIs $50k-75k, 74.4% for AGIs $75k-100k, 78.0% for AGIs $100k-200k, 89.3% for AGIs over 200k)

Averages for the 2004 tax year for zip code 51104, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $49,533 (Individual Income Tax Returns)
Here:

$49,533
State:

$43,875

Salary/wage: $40,816 (reported on 85.2% of returns)
Here:

$40,816
State:

$38,265
(% of AGI for various income ranges: 123.7% for AGIs below $10k, 75.7% for AGIs $10k-25k, 81.9% for AGIs $25k-50k, 80.7% for AGIs $50k-75k, 81.2% for AGIs $75k-100k, 53.7% for AGIs over 100k)

Taxable interest for individuals: $3,025 (reported on 45.4% of returns)
This zip code:

$3,025
Iowa:

$1,768
(% of AGI for various income ranges: 19.0% for AGIs below $10k, 4.1% for AGIs $10k-25k, 2.1% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 1.6% for AGIs $75k-100k, 3.1% for AGIs over 100k)

Taxable dividends: $4,541 (reported on 28.8% of returns)
Here:

$4,541
State:

$2,510
(% of AGI for various income ranges: 5.5% for AGIs below $10k, 2.7% for AGIs $10k-25k, 1.3% for AGIs $25k-50k, 1.7% for AGIs $50k-75k, 1.4% for AGIs $75k-100k, 3.9% for AGIs over 100k)

Net capital gain/loss: +$5,574 (reported on 24.1% of returns)
Here:

+$5,574
State:

+$6,139
(% of AGI for various income ranges: -2.9% for AGIs below $10k, 0.3% for AGIs $10k-25k, 0.5% for AGIs $25k-50k, 0.6% for AGIs $50k-75k, 0.7% for AGIs $75k-100k, 6.0% for AGIs over 100k)

Profit/loss from business: +$10,684 (reported on 13.1% of returns)
Here:

+$10,684
State:

+$8,574
(% of AGI for various income ranges: 5.8% for AGIs below $10k, 2.8% for AGIs $10k-25k, 1.6% for AGIs $25k-50k, 1.6% for AGIs $50k-75k, 2.5% for AGIs $75k-100k, 4.0% for AGIs over 100k)

IRA payment deduction: $2,948 (reported on 2.8% of returns)
51104:

$2,948
Iowa:

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

Self-employed pension: $15,270 (reported on 1.6% of returns)
Here:

$15,270
Iowa:

$11,928
(% of AGI for various income ranges: 0.2% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 1.1% for AGIs over 100k)

Total itemized deductions: $18,696 (20% of AGI, reported on 37.2% of returns)
Here:

$18,696
State:

$16,976

Here:

20.1% of AGI
State:

20.8% of AGI
(% of AGI for various income ranges: 14.0% for AGIs below $10k, 11.9% for AGIs $10k-25k, 11.8% for AGIs $25k-50k, 15.1% for AGIs $50k-75k, 15.8% for AGIs $75k-100k, 14.4% for AGIs over 100k)

Charity contributions deductions: $3,736 (4% of AGI, reported on 34.4% of returns)
Here:

$3,736
State:

$3,089

Here:

3.9% of AGI
State:

3.6% of AGI
(% of AGI for various income ranges: 1.2% for AGIs below $10k, 1.4% for AGIs $10k-25k, 1.7% for AGIs $25k-50k, 2.1% for AGIs $50k-75k, 2.6% for AGIs $75k-100k, 3.5% for AGIs over 100k)

Total tax: $8,478 (reported on 73.7% of returns)
51104:

$8,478
State:

$6,177
(% of AGI for various income ranges: 3.3% for AGIs below $10k, 3.7% for AGIs $10k-25k, 6.5% for AGIs $25k-50k, 8.1% for AGIs $50k-75k, 9.9% for AGIs $75k-100k, 20.3% for AGIs over 100k)

Earned income credit: $1,662 (reported on 13.9% of returns)
Here:

$1,662
State:

$1,540

Percentage of individuals using paid preparers for their 2004 taxes: 73.0%
Here:

73%
State:

70%
(% for various income ranges: 62.7% for AGIs below $10k, 76.2% for AGIs $10k-25k, 74.4% for AGIs $25k-50k, 74.8% for AGIs $50k-75k, 73.7% for AGIs $75k-100k, 80.7% for AGIs over 100k)

Estimated median household income in 2022:
This zip code:

$73,693
Iowa:

$69,588
Sioux City, IA (51104) map Nearest zip codes: 51103, 51101, 51105, 51108, 68776, 51109.
Sioux City Zip Code Map

Percentage of family households:
This zip code:

48.9%
Iowa:

44.6%
Percentage of households with unmarried partners:
This zip code:

11.2%
Iowa:

48.6%
Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.2% of all households
  • Gay men: 0.2% of all households

Household received Food Stamps/SNAP in the past 12 months: 773
Household did not receive Food Stamps/SNAP in the past 12 months: 7,847


Women who had a birth in the past 12 months: 252 (146 now married, 101 unmarried)
Women who did not have a birth in the past 12 months: 5,040 (2,112 now married, 2,929 unmarried)


Housing units in zip code 51104 with a mortgage: 3,852 (262 second mortgage, 201 both second mortgage and home equity loan)
Houses without a mortgage: 31

Median monthly owner costs for units with a mortgage: $1,382
Median monthly owner costs for units without a mortgage: $577

Residents with income below the poverty level in 2022:
This zip code:

9.2%
Whole state:

11.0%
Residents with income below 50% of the poverty level in 2022:
This zip code:

4.3%
Whole state:

5.5%
Median number of rooms in houses and condos:
Here:

7.0
State:

6.8
Median number of rooms in apartments:
Here:

4.1
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 51104: Northern Hills Retirement Apartments (A), Sioux City Country Club (B), Trinity Heights (C), Noonan Hall (D), Heelan Hall (E), Mueller Library (F), Stark Student Center (G), Briar Cliff University Theater (H), North Hall (I), Baxter-DiGiovanni Center (J), Flanagan Center (K), Alverno Hall (L), Toller Hall (M), Sioux City Public Museum (N), Market Place Branch Library (O), Sioux City Fire Department Station 4 (P). Display/hide their locations on the map

    Shopping Center: Market Place Mall (1). Display/hide its location on the map

    Churches in zip code 51104 include: Faith Lutheran Church (A), First Congregational Church (B), First Christian Church (C), First Unitarian Church (D), Saint John Lutheran Church (E), Blessed Sacrament Church (F), Sioux City Seventh Day Adventist Church (G), Our Saviour's Lutheran Church (H), First United Methodist Church (I). Display/hide their locations on the map

    Parks in zip code 51104 include: Spalding Park (1), Indian Hills Park (2), Sunken Garden Park (3), Grandview Park (4), Hubbard Park (5), Immaculate Heart of Mary Queen of Peace Statue (6), Krumman Park (7), Leif Erickson Park (8). Display/hide their locations on the map

Year house built
  • Year house built (houses)
  • 302020 or later
  • 2222010 to 2019
  • 1422000 to 2009
  • 8171990 to 1999
  • 6371980 to 1989
  • 1,3721970 to 1979
  • 9211960 to 1969
  • 1,5771950 to 1959
  • 7451940 to 1949
  • 2,2871939 or earlier

Zip code 51104 satellite photo by USGS

Owner-occupied Renter-occupied
Bedrooms in owner-occupied houses and condos in Sioux City, IA (51104)
  • Bedrooms in owner-occupied houses and condos in Sioux City, IA (51104)
  • 28no bedroom
  • 1111 bedroom
  • 1,1242 bedrooms
  • 2,7283 bedrooms
  • 1,5134 bedrooms
  • 1755+ bedrooms
Bedrooms in renter-occupied apartments in Sioux City, IA (51104)
  • Bedrooms in renter-occupied apartments in Sioux City, IA (51104)
  • 66no bedroom
  • 9031 bedroom
  • 1,3862 bedrooms
  • 4583 bedrooms
  • 964 bedrooms
  • 195+ bedrooms
Owner-occupied Renter-occupied
Cars and other vehicles available in Sioux City, IA (51104) in owner-occupied houses/condos
  • Cars and other vehicles available in Sioux City, IA (51104) in owner-occupied houses/condos
  • 114no vehicle
  • 1,1321 vehicle
  • 2,3102 vehicles
  • 1,4113 vehicles
  • 5324 vehicles
  • 1935+ vehicles
Cars and other vehicles available in Sioux City, IA (51104) in renter-occupied apartments
  • Cars and other vehicles available in Sioux City, IA (51104) in renter-occupied apartments
  • 302no vehicle
  • 1,6751 vehicle
  • 6822 vehicles
  • 2583 vehicles
  • 44 vehicles
  • 55+ vehicles

  • Zip code 51104 household income distribution in 2022

  • Zip code 51104 household income distribution in 2022
  • 525Less than $10,000
  • 86$10,000 to $14,999
  • 219$15,000 to $19,999
  • 338$20,000 to $24,999
  • 270$25,000 to $29,999
  • 394$30,000 to $34,999
  • 360$35,000 to $39,999
  • 463$40,000 to $44,999
  • 362$45,000 to $49,999
  • 482$50,000 to $59,999
  • 891$60,000 to $74,999
  • 1,263$75,000 to $99,999
  • 811$100,000 to $124,999
  • 661$125,000 to $149,999
  • 1,066$150,000 to $199,999
  • 448$200,000 or more
  • Estimate of home value of owner-occupied houses/condos in 2022 in zip code 51104

  • Estimate of home value of owner-occupied houses/condos in 2022 in zip code 51104
  • 22Less than $10,000
  • 8$10,000 to $14,999
  • 38$20,000 to $24,999
  • 24$30,000 to $34,999
  • 27$40,000 to $49,999
  • 38$50,000 to $59,999
  • 49$60,000 to $69,999
  • 154$70,000 to $79,999
  • 37$80,000 to $89,999
  • 119$90,000 to $99,999
  • 633$100,000 to $124,999
  • 646$125,000 to $149,999
  • 694$150,000 to $174,999
  • 692$175,000 to $199,999
  • 1,052$200,000 to $249,999
  • 504$250,000 to $299,999
  • 520$300,000 to $399,999
  • 135$400,000 to $499,999
  • 67$500,000 to $749,999
  • 18$750,000 to $999,999
  • 21$1,000,000 to $1,499,999
  • Rent paid by renters in 2022 in zip code 51104

  • Rent paid by renters in 2022 in zip code 51104
  • 9Less than $100
  • 46$100 to $149
  • 11$150 to $199
  • 107$200 to $249
  • 29$300 to $349
  • 48$350 to $399
  • 49$400 to $449
  • 35$450 to $499
  • 36$500 to $549
  • 132$550 to $599
  • 216$600 to $649
  • 328$650 to $699
  • 200$700 to $749
  • 187$750 to $799
  • 588$800 to $899
  • 439$900 to $999
  • 156$1,000 to $1,249
  • 71$1,250 to $1,499
  • 55$1,500 to $1,999
  • 88$2,000 to $2,499
  • 26$3,500 or more
  • 86No cash rent

Median gross rent in 2022: $925.

Estimated median house (or condo) value in 2022 for:

  • White Non-Hispanic householders: $193,616
  • Black or African American householders: $150,965
  • American Indian or Alaska Native householders: $21,112
  • Asian householders: $138,719
  • Some other race householders: $141,253
  • Two or more races householders: $244,712
  • Hispanic or Latino householders: $129,429

Estimated median house or condo value in 2022: $192,350
51104:

$192,350
Iowa:

$194,600
Lower value quartile - upper value quartile: $138,114 - $258,844

Mean price in 2022:

Detached houses: $181,359
Here:

$181,359
State:

$245,224

Townhouses or other attached units: $203,330
Here:

$203,330
State:

$238,767

In 2-unit structures: $31,128
Here:

$31,128
State:

$243,070

In 3-to-4-unit structures: $91,888
Here:

$91,888
State:

$162,139

In 5-or-more-unit structures: $405,565
Here:

$405,565
State:

$190,519

Mobile homes: $45,876
Here:

$45,876
State:

$51,271
Owners and renters by unit type in zip code 51104
Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 6,478
  • One, attached: 324
  • Two: 156
  • 3 or 4: 208
  • 5 to 9: 324
  • 10 to 19: 351
  • 20 to 49: 597
  • 50 or more: 541
  • Mobile homes: 61
  • Boats, RVs, vans, etc.: 10

Unemployment: 3.7%

  • Means of transportation to work in zip code 51104

  • Means of transportation to work in zip code 51104
  • 81.3%9,879Drove a car alone
  • 11.3%1,374Carpooled
  • 0.7%84Bus or trolley bus
  • 0.1%13Taxi
  • 0.6%69Walked
  • 0.4%50Other means
  • 4.6%554Worked at home
  • Travel time to work (commute) in zip code 51104

  • Travel time to work (commute) in zip code 51104
  • 574Less than 5 minutes
  • 1,5865 to 9 minutes
  • 2,85210 to 14 minutes
  • 2,63715 to 19 minutes
  • 2,07020 to 24 minutes
  • 48525 to 29 minutes
  • 52430 to 34 minutes
  • 9135 to 39 minutes
  • 6240 to 44 minutes
  • 23745 to 59 minutes
  • 12360 to 89 minutes
  • 22190 or more minutes

Percentage of zip code residents living and working in this county: 80.2%

Household type by relationship:

Households: 22,842
  • Male householders: 3,608 (1,133 living alone), Female householders: 5,022 (1,207 living alone)
  • 4,099 spouses (4,067 opposite-sex spouses), 743 unmarried partners, (715 opposite-sex unmarried partners), 6,564 children (6,026 natural, 150 adopted, 391 stepchildren), 242 grandchildren, 291 brothers or sisters, 249 parents, 52 foster children, 403 other relatives, 670 non-relatives
  • In group quarters: 699 (-1 institutionalized population)

Size of family households: 2,567 2-persons, 899 3-persons, 1,324 4-persons, 488 5-persons, 245 6-persons, 125 7-or-more-persons

Size of nonfamily households: 2,339 1-person, 434 2-persons, 130 3-persons, 2 4-persons, 12 6-persons

3,374 married couples with children.
1,513 single-parent households (334 men, 1,179 women).

80.1% of residents of 51104 zip code speak English at home.
13.9% of residents speak Spanish at home (58% very well, 15% well, 21% not well, 5% not at all).
1.4% of residents speak other Indo-European language at home (22% very well, 62% well, 16% not well).
3.1% of residents speak Asian or Pacific Island language at home (41% very well, 16% well, 31% not well, 13% not at all).
1.4% of residents speak other language at home (47% very well, 32% well, 22% not at all).

Foreign born population: 2,689 (11.8%)
(60.4% of them are naturalized citizens)
This zip code:

11.8%
Whole state:

6.0%
Most common places of birth for foreign-born residents
  • 31%Honduras
  • 15%El Salvador
  • 8%Thailand
  • 4%Cameroon
  • 3%Indonesia
  • 3%Trinidad and Tobago
  • 3%Japan
Most common first ancestries reported in 51104
  • 20%German
  • 8%American
  • 7%Irish
  • 4%English
  • 2%Norwegian
  • 2%Ethiopian
  • 1%Dutch
Year of entry for the foreign-born population
  • Year of entry for the foreign-born population
  • 1,0542010 or later
  • 4042000 to 2009
  • 6291990 to 1999
  • 600Before 1990

Zip code 51104 topographic map

There are 271 Other Medical Specialists in Zip Code 51104.

Major facilities with environmental interests located in this zip code:

  • NORTH HIGH SCHOOL-ASHAA (4200 CHEYENNE BLVD in SIOUX CITY, IA)
    (Geographic Names Information System)
    ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    (National Center for Education Statistics) - STATE ID-976039 136
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: SIOUX CITY COMMUNITY SCHOOL DISTRICT (CONTACT/OPERATOR) , SIOUX CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • ST LUKES REGN MEDICAL CTR (2720 STONE PARK BLVD in SIOUX CITY, IA)
    AIR SYNTHETIC MINOR (AIRS/AFS)
    STATE MASTER (Iowa emission factors information)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
    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
    Business SIC classification: COMBINATION UTILITIES; REFUSE SYSTEMS; GENERAL MEDICAL AND SURGICAL HOSPITALS
    Alternative names: ST. LUKE S REGIONAL MEDICAL CENTER, ST LUKES MEDICAL CENTER
  • BLESSED SACRAMENT K 8 (3030 JACKSON in SIOUX CITY, IA)
    (Integrated Compliance Information System) - ICIS-07-1987-0144, FORMAL ENFORCEMENT ACTION
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    Business SIC classification: ELEMENTARY AND SECONDARY SCHOOLS
    Alternative names: BLESSED SACRAMENT SCHOOL, BLESSED SACRAMENT SCHL, BLESSED SACRAMENTS K-8
  • HERBERT HOOVER MIDDLE SCHOOL (3601 COUNTRY CLUB BLVD in SIOUX CITY, IA)
    (Geographic Names Information System)
    (National Center for Education Statistics) - STATE ID-976039 212
    Organizations: SIOUX CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • BRYANT ELEMENTARY SCHOOL (821 30TH ST in SIOUX CITY, IA)
    (National Center for Education Statistics) - STATE ID-976039 418
    Organizations: SIOUX CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • CLARK ELEMENTARY SCHOOL (4315 HAMILTON BLVD. in SIOUX CITY, IA)
    (National Center for Education Statistics) - STATE ID-976039 427
    Organizations: SIOUX CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • HUNT ELEMENTARY SCHOOL (615 TWENTIETH ST in SIOUX CITY, IA)
    (National Center for Education Statistics) - STATE ID-976039 517
    Organizations: SIOUX CITY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
  • ACKERBERG PROPERTIES, INC PROPERTY (55-95 WEST CLIFTON AVENUE in SIOUX CITY, IA)
    (Integrated Compliance Information System) - ICIS-07-2003-0168, FORMAL ENFORCEMENT ACTION
    Business SIC classification: REAL ESTATE AGENTS AND MANAGERS
  • CERTIFIED TESTING SVC INC - FORMER SITE (1828 27TH ST in SIOUX CITY, IA)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Alternative names: CERTIFIED TESTING SERVICE INC
  • ST JOSEPH MERCY HOSP (2101 COURT in SIOUX CITY, IA)
    AIR MINOR (AIRS/AFS)
    Business SIC classification: NONCLASSIFIABLE ESTABLISHMENTS
    Alternative names: CLOSED FACILITY -- ST.JOSEPH MERCY HOSP
  • SUNSHINE FOOD NUMBER 11 (1551 INDIAN HILLS DR in SIOUX CITY, IA)
    AIR MINOR (AIRS/AFS)
    Business SIC classification: GROCERY STORES
    Alternative names: CLOSED FACILITY -- SUNSHINE FOOD NUMBER 11
  • TRUCKING COMPLIANCE SVC - FORMER SITE OF (1004 29TH ST in SIOUX CITY, IA)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Alternative names: TRUCKING COMPLIANCE SERVICE
  • P&Q AUTO SALVAGE (3240 31ST STREET in SIOUX CITY, IA)
    AIR MINOR (AIRS/AFS)
    Business SIC classification: MOTOR VEHICLE PARTS, USED

Zip code 51104 marital status for males
Zip code 51104 marital status for females

Housing units lacking complete kitchen facilities: 1.6%

Most commonly used house heating fuel
  • 63.4%Utility gas
  • 33.9%Electricity
  • 1.6%Bottled, tank, or LP gas
  • 0.9%No fuel used

Population in 1990: 20,441. Population change in the 1990s: +1,691 (+8.3%).

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

  • This state: 14,627
  • Northeast: 218
  • Midwest: 3,312
  • South: 697
  • West: 1,319

55% of the 51104 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 62% lived in this county.
   Out of people who lived in different counties, 50% lived in Iowa.

92% of the 51104 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 46% moved from this county.
   Out of people who lived in different houses, 15% moved from different county within same state.
   Out of people who lived in different houses, 29% moved from different state.
   Out of people who lived in different houses, 12% moved from abroad.

Year householders moved into unit in Sioux City, IA (51104)

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 404
Here:

16.0%
Iowa:

10.6%
Students in private schools in grades 9 to 12 (high school): 250
Here:

18.8%
Iowa:

7.9%
Students in private undergraduate colleges: 440
Here:

47.1%
Iowa:

23.9%
Educational Attainment in 2022
School Enrollment by Level of School in 2022
Class of Workers in 2022
Occupation by median earnings in the past 12 months
  • Occupation by median earnings in the past 12 months ($)
  • 66,830Architecture and engineering occupations
  • 60,270Management occupations
  • 59,903Installation, maintenance, and repair occupations
  • 57,084Business and financial operations occupations
  • 56,257Health diagnosing and treating practitioners and other technical occupations
  • 51,436Life, physical, and social science occupations

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

  • HIGH TECH ELECTRIC LLC (1717 23RD ST; small business) : $20,575 in 4 contracts from 2002 to 2004
    $9,425 with Army for Miscellaneous Communication Equipment. Signed on 2004-02-11. Completion date: 2004-03-11.
    $6,600 with Army for Maintenance, Repair or Alteration of Real Property -- Office Buildings. Signed on 2004-09-12. Completion date: 2004-04-15.
    $2,750, same as above. Signed on 2004-03-12. Completion date: 2004-04-15.
    $1,800 with Navy for Maintenance, Repair or Alteration of Real Property -- Miscellaneous Buildings. Taking place in MN. Signed on 2002-02-22. Completion date: 2002-03-14.
  • THOMAS E THOMPSON (3263 IDLEWOOD ST; small business)
    $3,705 with Army for Miscellaneous Items. Signed on 2005-09-11. Completion date: 2005-09-30.
  • NATIONWIDE WHOLESALE DIRE (3617 JENNINGS ST; small business)
    $3,697 with Army for Pest, Disease, and Frost Control Equipment. Taking place in WA. Signed on 2006-06-02. Completion date: 2006-05-08.
  • BRIAR CLIFF UNIVERSITY (3303 REBECCA STREET)
    $3,100 with Army for Education Services. Signed on 2005-08-01. Completion date: 2005-08-01.

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)
  • Health Care and Social Assistance: Offices of Physicians (except Mental Health Specialists) (50-99: 2, 20-49: 4, 10-19: 3, 5-9: 7, 1-4: 17)
  • Educational Services: Colleges, Universities, and Professional Schools (250-499: 1)
  • Health Care and Social Assistance: Residential Mental Retardation Facilities (20-49: 10, 5-9: 2, 1-4: 2)
  • Health Care and Social Assistance: Nursing Care Facilities (100-249: 1, 50-99: 2, 20-49: 1)
  • Accommodation and Food Services: Limited-Service Restaurants (20-49: 6, 10-19: 6, 5-9: 2, 1-4: 3)
  • Construction: Electrical Contractors (100-249: 1, 10-19: 1, 1-4: 1)
  • Health Care and Social Assistance: Offices of Dentists (20-49: 1, 10-19: 4, 5-9: 7, 1-4: 5)

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:

  • 526 people in college/university student housing
  • 137 people in nursing facilities/skilled-nursing facilities
  • 64 people in group homes intended for adults
  • 35 people in residential treatment centers for juveniles (non-correctional)
  • 10 people in residential treatment centers for adults

People in group quarters in 2000:

  • 257 people in nursing homes
  • 200 people in college dormitories (includes college quarters off campus)
  • 81 people in homes or halfway houses for drug/alcohol abuse
  • 54 people in homes for the mentally retarded
  • 40 people in homes for the physically handicapped
  • 10 people in other nonhousehold living situations
  • 3 people in religious group quarters

Fatal accident statistics in 2013:

  • Fatal accident count: 2
  • Vehicles involved in fatal accidents: 4
  • Fatal accidents caused by drunken drivers: 1
  • Fatalities: 4
  • Persons involved in fatal accidents: 7
  • Pedestrians involved in fatal accidents: 0

Fatal accident statistics in 2010:

  • Fatal accident count: 1
  • Vehicles involved in fatal accidents: 2
  • Fatal accidents caused by drunken drivers: 0
  • Fatalities: 1
  • Persons involved in fatal accidents: 4
  • Pedestrians involved in fatal accidents: 0
Home Mortgage Disclosure Act Aggregated Statistics For Year 2009
(Based on 5 full and 6 partial tracts)
A) FHA, FSA/RHS & VA
Home Purchase Loans
B) Conventional
Home Purchase Loans
C) Refinancings
D) Home Improvement Loans
E) Loans on Dwellings For 5+ Families
F) Non-occupant Loans on
< 5 Family Dwellings (A B C & D)
G) Loans On Manufactured
Home Dwelling (A B C & D)
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED270$102,435251$113,125784$106,593190$20,0371$245,000105$64,0732$30,900
APPLICATIONS APPROVED, NOT ACCEPTED13$98,66917$60,39877$119,92312$14,4870$07$52,0461$30,690
APPLICATIONS DENIED44$91,59945$86,973261$92,40170$20,7612$567,50010$55,9009$35,982
APPLICATIONS WITHDRAWN29$90,04922$116,067228$108,10512$21,2920$010$54,4130$0
FILES CLOSED FOR INCOMPLETENESS2$149,0202$56,20021$113,1158$45,8260$02$50,3300$0
Private Mortgage Insurance Companies Aggregated Statistics For Year 2009
(Based on 5 full and 6 partial tracts)
A) Conventional
Home Purchase Loans
B) Refinancings
C) Non-occupant Loans on
< 5 Family Dwellings (A & B)
NumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED52$144,47456$126,1272$108,515
APPLICATIONS APPROVED, NOT ACCEPTED16$92,1169$89,6210$0
APPLICATIONS DENIED4$105,55212$127,1120$0
APPLICATIONS WITHDRAWN0$02$140,8450$0
FILES CLOSED FOR INCOMPLETENESS2$57,8750$00$0
Conventional Home Purchase Loans in zip code 51104
Conventional Home Purchase Loans in zip code 51104 - Value

2002 - 2018 National Fire Incident Reporting System (NFIRS) incidents

    Fire incident distribution by year According to the data from the years 2002 - 2018 the average number of fires per year is 48. The highest number of fire incidents - 65 took place in 2010, and the least - 26 in 2015. The data has a dropping trend.
    Fire incident types in Zip Code 51104 When looking into fire subcategories, the most incidents belonged to: Structure Fires (49.1%), and Outside Fires (32.2%).

    • Fire incident types reported to NFIRS in Zip Code 51104
    • 39949.1%Structure Fires
    • 26232.2%Outside Fires
    • 14718.1%Mobile Property/Vehicle Fires
    • 50.6%Other

See full 2006 National Fire Incident Reporting System statistics for zip code 51104, Iowa

Most common first names in zip code 51104 among deceased individuals
NameCountLived (average)
Mary14279.8 years
John12877.8 years
William11776.4 years
Robert10573.8 years
Helen10081.2 years
Margaret9082.2 years
Dorothy7579.6 years
James7171.9 years
Anna6185.7 years
Ruth5882.6 years
Most common last names in zip code 51104 among deceased individuals
Last nameCountLived (average)
Johnson9977.8 years
Anderson5981.6 years
Smith4677.4 years
Nelson3778.1 years
Olson3682.2 years
Miller2880.1 years
Brown2782.8 years
Peterson2581.8 years
Jones2478.0 years
Hansen2379.2 years
Businesses in zip code 51104
NameCountNameCount
AT&T1McDonald's1
Advance Auto Parts1New Balance1
Blockbuster1Panera Bread1
Caribou Coffee1Papa John's Pizza1
Cold Stone Creamery1RadioShack1
Curves1Starbucks1
FedEx1Subway1
H&R Block1UPS1
Little Caesars Pizza1
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