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51247 Zip Code (Rock Valley, IA) Detailed Profile




City: Rock Valley, IA (2.93%)
Counties: Sioux County, IA (96.49%), Lyon County, IA (3.51%)
Estimated zip code population in 2019: 4,886
Zip code population in 2010: 4,870
Zip code population in 2000: 4,422

Houses and condos: 1,792
Renter-occupied apartments: 380
% of renters here:

21%
State:

29%
March 2019 cost of living index in zip code 51247: 76.6 (low, U.S. average is 100)

Land area: 111.7 sq. mi.
Water area: 0.1 sq. mi.
Population density: 44 people per square mile 
 
 (very low).

Age and Sex of Residents in zip code 51247
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Real estate property taxes paid for housing units in 2019:
This zip code:

1.2% ($2,229)
Iowa:

1.5% ($2,430)
Median real estate property taxes paid for housing units with mortgages in 2019: $2,233 (1.4%)
Median real estate property taxes paid for housing units with no mortgage in 2019: $2,232 (1.1%)

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Males: 2,266  (46.4%)
Females: 2,619  (53.6%)

For population 25 years and over in 51247:

  • High school or higher: 88.3%
  • Bachelor's degree or higher: 24.4%
  • Graduate or professional degree: 4.8%
  • Unemployed: 1.2%
  • Mean travel time to work (commute): 12.0 minutes

For population 15 years and over in 51247:

  • Never married: 28.9%
  • Now married: 58.3%
  • Separated: 1.3%
  • Widowed: 8.7%
  • Divorced: 2.8%

Zip code 51247 compared to state average:

  • Unemployed percentage significantly below state average.
  • Black race population percentage significantly below state average.
  • Median age below state average.
  • Foreign-born population percentage below state average.
  • Races in zip code 51247 (2019)
    • 4,32688.8%White
    • 48510.0%Hispanic or Latino
    • 300.6%Two or more races
    • 140.3%Asian
    • 120.2%Black
    • 20.04%American Indian
    • 10.02%Native Hawaiian and Other
      Pacific Islander
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51247, IA forum
Recent posts about zip code 51247 area on our local forum with over 2,200,000 registered users:
Is Iowa life really that great?  (127 replies)
Could Iowa be the first "Yellow" state?  (73 replies)
Looking for progressive school in quad cities  (22 replies)
Sheldon, Orange City, or Sioux Center  (14 replies)
Urban population: 2,941
Rural population: 1,944

Estimated median house/condo value in 2019: $181,011
51247:

$181,011
Iowa:

$158,900



According to our research of Iowa and other state lists, there were 5 registered sex offenders living in 51247 zip code as of February 26, 2021.
The ratio of all residents to sex offenders in zip code 51247 is 1,059 to 1.
The ratio of registered sex offenders to all residents in this zip code is lower than the state average.


Median resident age:
This zip code:

34.4 years
Iowa median age:

38.5 years
Average household size:
This zip code:

2.7 people
Iowa:

2.4 people

Averages for the 2012 tax year for zip code 51247, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $77,061 (Individual Income Tax Returns)
Here:

$77,061
State:

$58,860

Salary/wage: $43,185 (reported on 87.3% of returns)
Here:

$43,185
State:

$46,659
(% of AGI for various income ranges: 80.2% for AGIs below $25k, 80.6% for AGIs $25k-50k, 77.9% for AGIs $50k-75k, 66.0% for AGIs $75k-100k, 56.1% for AGIs $100k-200k, 15.4% for AGIs over 200k)

Taxable interest for individuals: $2,220 (reported on 51.2% of returns)
This zip code:

$2,220
Iowa:

$1,537
(% of AGI for various income ranges: 2.9% for AGIs below $25k, 1.2% for AGIs $25k-50k, 1.1% for AGIs $50k-75k, 1.2% for AGIs $75k-100k, 1.5% for AGIs $100k-200k, 1.6% for AGIs over 200k)

Ordinary dividends: $2,775 (reported on 24.4% of returns)
Here:

$2,775
State:

$4,542
(% of AGI for various income ranges: 2.1% for AGIs below $25k, 0.9% for AGIs $25k-50k, 0.8% for AGIs $50k-75k, 0.5% for AGIs $75k-100k, 1.6% for AGIs $100k-200k, 0.6% for AGIs over 200k)

Net capital gain/loss in AGI: +$17,996 (reported on 23.5% of returns)
Here:

+$17,996
State:

+$11,802
(% of AGI for various income ranges: 1.1% for AGIs $25k-50k, 1.6% for AGIs $50k-75k, 1.4% for AGIs $75k-100k, 3.3% for AGIs $100k-200k, 11.4% for AGIs over 200k)

Profit/loss from business: +$12,961 (reported on 17.8% of returns)
Here:

+$12,961
State:

+$10,509
(% of AGI for various income ranges: 3.6% for AGIs below $25k, 4.4% for AGIs $25k-50k, 3.6% for AGIs $50k-75k, 3.3% for AGIs $75k-100k, 3.5% for AGIs $100k-200k, 2.0% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $7,259 (reported on 13.6% of returns)
51247:

$7,259
Iowa:

$11,773
(% of AGI for various income ranges: 3.6% for AGIs below $25k, 2.8% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 1.8% for AGIs $75k-100k, 0.9% for AGIs $100k-200k, 0.6% for AGIs over 200k)

Self-employment retirement plans: $19,833 (reported on 1.4% of returns)
51247:

$19,833
Iowa:

$18,614

Total itemized deductions: $24,090 (16% of AGI, reported on 33.3% of returns)
Here:

$24,090
State:

$21,278

Here:

15.6% of AGI
State:

18.9% of AGI
(% of AGI for various income ranges: 12.5% for AGIs below $25k, 9.2% for AGIs $25k-50k, 8.3% for AGIs $50k-75k, 12.2% for AGIs $75k-100k, 14.2% for AGIs $100k-200k, 9.1% for AGIs over 200k)

Charity contributions: $9,346 (reported on 30.5% of returns)
Here:

$9,346
State:

$4,044
(% of AGI for various income ranges: 2.5% for AGIs below $25k, 2.3% for AGIs $25k-50k, 2.6% for AGIs $50k-75k, 3.7% for AGIs $75k-100k, 5.6% for AGIs $100k-200k, 3.9% for AGIs over 200k)

Taxes paid: $8,851 (reported on 32.9% of returns)
51247:

$8,851
State:

$8,846
(% of AGI for various income ranges: 1.9% for AGIs below $25k, 2.1% for AGIs $25k-50k, 2.5% for AGIs $50k-75k, 4.3% for AGIs $75k-100k, 5.6% for AGIs $100k-200k, 4.0% for AGIs over 200k)

Earned income credit: $1,994 (reported on 8.5% of returns)
Here:

$1,994
State:

$2,098
(% of AGI for various income ranges: 2.8% for AGIs below $25k, 0.7% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 82.6%
Here:

83%
State:

65%
(% for various income ranges: 71.9% for AGIs below $25k, 84.9% for AGIs $25k-50k, 84.6% for AGIs $50k-75k, 88.5% for AGIs $75k-100k, 90.5% for AGIs $100k-200k, 100.0% for AGIs over 200k)

Averages for the 2004 tax year for zip code 51247, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $47,608 (Individual Income Tax Returns)
Here:

$47,608
State:

$43,875

Salary/wage: $31,300 (reported on 85.6% of returns)
Here:

$31,300
State:

$38,265
(% of AGI for various income ranges: 106.8% for AGIs below $10k, 68.9% for AGIs $10k-25k, 76.7% for AGIs $25k-50k, 73.5% for AGIs $50k-75k, 66.6% for AGIs $75k-100k, 21.0% for AGIs over 100k)

Taxable interest for individuals: $2,130 (reported on 59.1% of returns)
This zip code:

$2,130
Iowa:

$1,768
(% of AGI for various income ranges: 8.1% for AGIs below $10k, 5.8% for AGIs $10k-25k, 2.3% for AGIs $25k-50k, 2.0% for AGIs $50k-75k, 2.4% for AGIs $75k-100k, 2.4% for AGIs over 100k)

Taxable dividends: $1,222 (reported on 26.6% of returns)
Here:

$1,222
State:

$2,510
(% of AGI for various income ranges: 4.8% for AGIs below $10k, 1.9% for AGIs $10k-25k, 0.8% for AGIs $25k-50k, 0.5% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 0.4% for AGIs over 100k)

Net capital gain/loss: +$15,738 (reported on 27.7% of returns)
Here:

+$15,738
State:

+$6,139
(% of AGI for various income ranges: 0.6% for AGIs below $10k, -0.0% for AGIs $10k-25k, 1.4% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 5.0% for AGIs $75k-100k, 23.7% for AGIs over 100k)

Profit/loss from business: +$9,331 (reported on 20.6% of returns)
Here:

+$9,331
State:

+$8,574
(% of AGI for various income ranges: 11.1% for AGIs below $10k, 6.9% for AGIs $10k-25k, 5.7% for AGIs $25k-50k, 2.8% for AGIs $50k-75k, -0.9% for AGIs $75k-100k, 4.5% for AGIs over 100k)

Profit/loss from farming: +$4,145 (reported on 15.9% of returns)
Here +$4,145
State -$74
(% of AGI for various income ranges: -16.3% for AGIs below $10k, -3.4% for AGIs $10k-25k, 1.9% for AGIs $25k-50k, 3.6% for AGIs $50k-75k, 3.6% for AGIs $75k-100k, 0.7% for AGIs over 100k)

IRA payment deduction: $3,703 (reported on 6.3% of returns)
51247:

$3,703
Iowa:

$2,970
(% of AGI for various income ranges: 0.6% for AGIs $10k-25k, 0.7% for AGIs $25k-50k, 0.5% for AGIs $50k-75k, 0.4% for AGIs $75k-100k, 0.4% for AGIs over 100k)

Self-employed pension: $9,762 (reported on 1.1% of returns)
Here:

$9,762
Iowa:

$11,928

Total itemized deductions: $16,469 (20% of AGI, reported on 31.5% of returns)
Here:

$16,469
State:

$16,976

Here:

19.5% of AGI
State:

20.8% of AGI
(% of AGI for various income ranges: 15.0% for AGIs below $10k, 15.1% for AGIs $10k-25k, 10.5% for AGIs $25k-50k, 11.2% for AGIs $50k-75k, 14.6% for AGIs $75k-100k, 8.4% for AGIs over 100k)

Charity contributions deductions: $5,866 (7% of AGI, reported on 30.1% of returns)
Here:

$5,866
State:

$3,089

Here:

6.8% of AGI
State:

3.6% of AGI
(% of AGI for various income ranges: 2.1% for AGIs below $10k, 3.3% for AGIs $10k-25k, 2.6% for AGIs $25k-50k, 3.7% for AGIs $50k-75k, 5.4% for AGIs $75k-100k, 4.1% for AGIs over 100k)

Total tax: $6,933 (reported on 79.6% of returns)
51247:

$6,933
State:

$6,177
(% of AGI for various income ranges: 4.6% for AGIs below $10k, 4.7% for AGIs $10k-25k, 6.1% for AGIs $25k-50k, 7.6% for AGIs $50k-75k, 9.0% for AGIs $75k-100k, 21.1% for AGIs over 100k)

Earned income credit: $1,359 (reported on 8.4% of returns)
Here:

$1,359
State:

$1,540

Percentage of individuals using paid preparers for their 2004 taxes: 82.6%
Here:

83%
State:

70%
(% for various income ranges: 70.2% for AGIs below $10k, 80.7% for AGIs $10k-25k, 84.5% for AGIs $25k-50k, 87.2% for AGIs $50k-75k, 92.1% for AGIs $75k-100k, 95.6% for AGIs over 100k)

Estimated median household income in 2019:
This zip code:

$72,430
Iowa:

$61,691
Rock Valley, IA (51247) map Nearest zip codes: 51235, 51240, 51230, 51250, 57027, 51239.
Percentage of family households:
This zip code:

54.7%
Iowa:

46.0%
Percentage of households with unmarried partners:
This zip code:

40.9%
Iowa:

48.9%
Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.9% of all households
  • Gay men: 0.0% of all households

Household received Food Stamps/SNAP in the past 12 months: 66
Household did not receive Food Stamps/SNAP in the past 12 months: 1,741


Women who had a birth in the past 12 months: 114 (46 now married, 67 unmarried)
Women who did not have a birth in the past 12 months: 1,023 (600 now married, 416 unmarried)


Housing units in zip code 51247 with a mortgage: 790 (129 home equity loan)
Houses without a mortgage: 628

Median monthly owner costs for units with a mortgage: $1,273
Median monthly owner costs for units without a mortgage: $476

Residents with income below the poverty level in 2019:
This zip code:

8.3%
Whole state:

11.2%
Residents with income below 50% of the poverty level in 2019:
This zip code:

4.4%
Whole state:

6.4%
Median number of rooms in houses and condos:
Here:

7.2
State:

6.6
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 51247: Van Grouw Dairy (A), Rozeboom Dairy (B), Lonesome Pine Dairy (C), Renes Dairy (D), Ysselstein Dairy (E), Hillcrest Farm (F), Dejong Farm (G), Bolks Farms (H), Koene Farms (I), Greenway Farms (J), Vonk Farms (K), Stonebarn Farms (L), Bakkers Farm (M), Kaskie Farm (N), M L Farms (O), H L H Farms (P), Van Holland Farm (Q), J and L Farm (R), Fertile Valley Farm (S), Sand Hill Farm (T). Display/hide their locations on the map

    Churches in zip code 51247 include: Netherland Reformed Christian Church (A), Faith Reformed Church (B), Trinity Christian Reformed Church (C), Our Saviors Lutheran Church (D), Saint Marys Catholic Church (E), First Christian Reformed Church (F), First Reformed Church (G), Grace Community Church (H), Netherland Reformed Church (I). Display/hide their locations on the map

    Cemeteries: Saint Marys Cemetery (1), Sioux Cemetery (2), Carmel Reformed Church Cemetery (3), Valley View Cemetery (4). Display/hide their locations on the map

    Creeks: Burr Oak Creek (A), Rogg Creek (B), Dry Run Creek (C). Display/hide their locations on the map

    Parks in zip code 51247 include: Rock Wildlife Area (1), Winterfeld Boat and Fish Area (2), Big Sioux River Wildlife Area (3). Display/hide their locations on the map

Year house built
  • Year house built (houses)
  • 732014 or later
  • 892010 to 2013
  • 2732000 to 2009
  • 1881990 to 1999
  • 1521980 to 1989
  • 2261970 to 1979
  • 1641960 to 1969
  • 2121950 to 1959
  • 1101940 to 1949
  • 2991939 or earlier

Zip code 51247 satellite photo by USGS

Owner-occupied Renter-occupied
Bedrooms in owner-occupied houses and condos in Rock Valley, IA (51247)
  • Bedrooms in owner-occupied houses and condos in Rock Valley, IA (51247)
  • 0no bedroom
  • 341 bedroom
  • 2652 bedrooms
  • 4233 bedrooms
  • 5424 bedrooms
  • 1495+ bedrooms
Bedrooms in renter-occupied apartments in Rock Valley, IA (51247)
  • Bedrooms in renter-occupied apartments in Rock Valley, IA (51247)
  • 0no bedroom
  • 741 bedroom
  • 1212 bedrooms
  • 2253 bedrooms
  • 124 bedrooms
  • 05+ bedrooms
Owner-occupied Renter-occupied
Cars and other vehicles available in Rock Valley, IA (51247) in owner-occupied houses/condos
  • Cars and other vehicles available in Rock Valley, IA (51247) in owner-occupied houses/condos
  • 11no vehicle
  • 2631 vehicle
  • 6572 vehicles
  • 3323 vehicles
  • 884 vehicles
  • 675+ vehicles
Cars and other vehicles available in Rock Valley, IA (51247) in renter-occupied apartments
  • Cars and other vehicles available in Rock Valley, IA (51247) in renter-occupied apartments
  • 66no vehicle
  • 1621 vehicle
  • 1002 vehicles
  • 373 vehicles
  • 04 vehicles
  • 165+ vehicles

  • Zip code 51247 household income distribution in 2019

  • Zip code 51247 household income distribution in 2019
  • 32Less than $10,000
  • 119$10,000 to $14,999
  • 12$15,000 to $19,999
  • 99$20,000 to $24,999
  • 24$25,000 to $29,999
  • 9$30,000 to $34,999
  • 127$35,000 to $39,999
  • 50$40,000 to $44,999
  • 19$45,000 to $49,999
  • 227$50,000 to $59,999
  • 288$60,000 to $74,999
  • 299$75,000 to $99,999
  • 161$100,000 to $124,999
  • 89$125,000 to $149,999
  • 114$150,000 to $199,999
  • 124$200,000 or more
  • Estimate of home value of owner-occupied houses/condos in 2019 in zip code 51247

  • Estimate of home value of owner-occupied houses/condos in 2019 in zip code 51247
  • 18Less than $10,000
  • 38$25,000 to $29,999
  • 38$30,000 to $34,999
  • 31$50,000 to $59,999
  • 28$60,000 to $69,999
  • 26$70,000 to $79,999
  • 38$80,000 to $89,999
  • 95$90,000 to $99,999
  • 154$100,000 to $124,999
  • 95$125,000 to $149,999
  • 86$150,000 to $174,999
  • 140$175,000 to $199,999
  • 181$200,000 to $249,999
  • 95$250,000 to $299,999
  • 129$300,000 to $399,999
  • 56$400,000 to $499,999
  • 73$500,000 to $749,999
  • 12$750,000 to $999,999
  • 11$1,000,000 to $1,499,999
  • Rent paid by renters in 2019 in zip code 51247

  • Rent paid by renters in 2019 in zip code 51247
  • 14$200 to $249
  • 13$250 to $299
  • 13$300 to $349
  • 13$350 to $399
  • 75$400 to $449
  • 41$500 to $549
  • 49$550 to $599
  • 25$600 to $649
  • 54$700 to $749
  • 44No cash rent

Median gross rent in 2019: $680.

Estimated median house (or condo) value in 2019 for:

  • White Non-Hispanic householders: $178,165

Estimated median house or condo value in 2019: $181,011
51247:

$181,011
Iowa:

$158,900
Lower value quartile - upper value quartile: $110,887 - $263,784

Mean price in 2019:

Detached houses: $211,917
Here:

$211,917
State:

$201,113

Townhouses or other attached units: $208,165
Here:

$208,165
State:

$195,638

In 2-unit structures: $201,629
Here:

$201,629
State:

$120,562

In 3-to-4-unit structures: $91,293
Here:

$91,293
State:

$159,145

In 5-or-more-unit structures: $167,244
Here:

$167,244
State:

$143,957

Mobile homes: $48,098
Here:

$48,098
State:

$75,033
Owners and renters by unit type in zip code 51247
Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 1,442
  • One, attached: 94
  • Two: 21
  • 3 or 4: 17
  • 5 to 9: 31
  • 10 to 19: 41
  • 20 to 49: 31
  • Mobile homes: 103

Unemployment: 1.2%

  • Means of transportation to work in zip code 51247

  • Means of transportation to work in zip code 51247
  • 79.2%2,135Drove a car alone
  • 7.7%207Carpooled
  • 0.3%8Bus or trolley bus
  • 5.0%136Walked
  • 0.5%14Other means
  • 7.3%197Worked at home
  • Travel time to work (commute) in zip code 51247

  • Travel time to work (commute) in zip code 51247
  • 728Less than 5 minutes
  • 8785 to 9 minutes
  • 28010 to 14 minutes
  • 17015 to 19 minutes
  • 13120 to 24 minutes
  • 6930 to 34 minutes
  • 4335 to 39 minutes
  • 3040 to 44 minutes
  • 6545 to 59 minutes
  • 9160 to 89 minutes
  • 1190 or more minutes

Percentage of zip code residents living and working in this county: 89.5%

Household type by relationship:

Households: 4,886
  • Male householders: 1,013 (228 living alone), Female householders: 781 (281 living alone)
  • 996 spouses (986 opposite-sex spouses), 117 unmarried partners, (106 opposite-sex unmarried partners), 1,658 children (1,587 natural, 36 adopted, 34 stepchildren), 18 grandchildren, 0 brothers or sisters, 0 parents, 0 foster children, 0 other relatives, 170 non-relatives
  • In group quarters: 121 (-1 institutionalized population)

Size of family households: 457 2-persons, 193 3-persons, 239 4-persons, 221 5-persons, 28 6-persons, 39 7-or-more-persons

Size of nonfamily households: 508 1-person, 54 2-persons, 48 5-persons

1,141 married couples with children.
150 single-parent households (150 women).

94.4% of residents of 51247 zip code speak English at home.
5.0% of residents speak Spanish at home (68% very well, 32% well).

Foreign born population: 141 (2.9%)
(18.8% of them are naturalized citizens)
This zip code:

2.9%
Whole state:

5.6%
Most common places of birth for foreign-born residents
  • 43%Honduras
  • 13%Germany
  • 10%France
  • 10%Laos
Most common first ancestries reported in 51247
  • 52%Dutch
  • 10%American
  • 7%German
  • 1%European
  • 1%English
  • 1%Swedish
  • 1%Norwegian
Year of entry for the foreign-born population
  • Year of entry for the foreign-born population
  • 822010 or later
  • 642000 to 2009
  • 01990 to 1999
  • 53Before 1990

Zip code 51247 topographic map

Major facilities with environmental interests located in this zip code:

  • ROCK VALLEY COMMUNITY SCHOOL DISTRICT (1712 20TH AVE in ROCK VALLEY, IA)
    (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)) - ICIS-, ENFORCEMENT/COMPLIANCE ACTIVITY
    Alternative names: ROCK VALLEY COMMUNITY SCH DIST-DUPLICATE
  • ROCK VALLEY ELEMENTARY SCHOOL (1910 15TH ST in ROCK VALLEY, IA)
    (Geographic Names Information System)
    (National Center for Education Statistics) - STATE ID-845607 409
    Organizations: ROCK VALLEY COMM SCHOOL DIST (SCHOOL DISTRICT)
  • ROCK VALLEY JR-SR HIGH SCHOOL (1712 20TH AVE in ROCK VALLEY, IA)
    (National Center for Education Statistics) - STATE ID-845607 172
    Organizations: ROCK VALLEY COMM SCHOOL DIST (SCHOOL DISTRICT)
  • ROCK INDUSTRIES INCORPORATED (880 10TH STREET in ROCK VALLEY, IA)
    AIR MINOR (AIRS/AFS)
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business SIC classification: INDUSTRIAL AND COMMERCIAL MACHINERY AND EQUIPMENT
    Business NAICS classification: PRECISION TURNED PRODUCT MANUFACTURING.; METAL HEAT TREATING.
    Organizations: GENE STATEMA (CONTACT/OPERATOR) , LOY VANT HUL (CONTACT/OWNER)
  • TOTAL COMPONENT SOLUTIONS (2080 10TH STREET in ROCK VALLEY, IA)
    AIR MINOR (AIRS/AFS)
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business SIC classification: SCREW MACHINE PRODUCTS
    Business NAICS classification: OTHER COMMERCIAL AND SERVICE INDUSTRY MACHINERY MANUFACTURING.
    Organizations: TOTAL COMPONENT SOLUTIONS CORP (CONTACT/OPERATOR)
    Alternative names: HAYES ALBION CORPORATION, HAYES-ALBION KOOIMA MFG DIV
  • HOPE HAVEN INC (1800 19TH ST in ROCK VALLEY, IA)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business SIC classification: METAL STAMPINGS
  • ROCK INDUSTRIES INC (1522 15TH ST in ROCK VALLEY, IA)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: ROCK INDUSTRIES, INC (CONTACT/OWNER)
  • ROCK VALLEY CEMENT BLOCK INCORPORATED (1315 17TH STREET in ROCK VALLEY, IA)
    AIR MINOR (AIRS/AFS)
    Business SIC classification: CONCRETE BLOCK AND BRICK
    Alternative names: ROCK VALLEY CEMENT BLOCK & TILE, TRI-STATE READY MIX/ROCK VALLEY CEMENT
  • ROCK VALLEY CHRISTIAN (1712 20TH in ROCK VALLEY, IA)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    Alternative names: ROCK VALLEY CHRISTIAN SCHOOL, ROCK VALLEY CSD
  • ROCK VALLEY CITY OF STP (P.O. BOX 100 in ROCK VALLEY, IA)
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Business SIC classification: SEWERAGE SYSTEMS
    Organizations: CITY OF ROCK VALLEY (CONTACT/OWNER)
    Alternative names: ROCK VALLEY WWTP
  • DRY CREEK FARMS, INC. (2722 350TH STREET in ROCK VALLEY, IA)
    National Pollutant Discharge Elimination System NON-MAJOR (STATE)
  • ROCK VALLEY F.COOP. (NO STREET ADDRESS in ROCK VALLEY, IA)
    AIR MINOR (AIRS/AFS)
    Business SIC classification: PREPARED FEEDS AND FEED INGREDIENTS FOR ANIMALS AND FOWLS, EXCEPT DOGS AND CATS
  • ROCK VALLEY TRACTOR PARTS (1004 10TH AVE in ROCK VALLEY, IA)
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    USED OIL PROGRAM (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: EUGENE VANDER GIESEN (CONTACT/OWNER)

Zip code 51247 marital status for males
Zip code 51247 marital status for females

Most commonly used house heating fuel
  • 44.7%Utility gas
  • 42.1%Electricity
  • 9.9%Bottled, tank, or LP gas
  • 2.3%Fuel oil, kerosene, etc.
  • 1.1%No fuel used

Population in 1990: 4,100. Population change in the 1990s: +322 (+7.9%).

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

  • This state: 3,356
  • Northeast: 43
  • Midwest: 1,111
  • South: 87
  • West: 74

67% of the 51247 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 71% lived in this county.
   Out of people who lived in different counties, 50% lived in Iowa.

95% of the 51247 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 62% moved from this county.
   Out of people who lived in different houses, 13% moved from different county within same state.
   Out of people who lived in different houses, 30% moved from different state.

Year householders moved into unit in Rock Valley, IA (51247)

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 334
Here:

42.8%
Iowa:

9.6%
Students in private schools in grades 9 to 12 (high school): 125
Here:

26.2%
Iowa:

7.9%
Students in private undergraduate colleges: 141
Here:

73.8%
Iowa:

23.0%
Educational Attainment in 2019
School Enrollment by Level of School in 2019
Class of Workers in 2019
Occupation by median earnings in the past 12 months
  • Occupation by median earnings in the past 12 months ($)
  • 58,418Management occupations
  • 54,629Business and financial operations occupations
  • 48,031Installation, maintenance, and repair occupations
  • 45,123Health diagnosing and treating practitioners and other technical occupations
  • 45,029Production occupations
  • 39,123Office and administrative support occupations

Companies with federal contracts located in this zip code:

  • KOOIMA COMPANY (2638 310TH STREET in ROCK VALLEY, IA; small business)
    $3,500 with Bureau of Prisoners/Federal Prison System for . Taking place in OK. Signed on 2006-02-28. Completion date: 2006-03-30.

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

  • Health Care and Social Assistance: Services for the Elderly and Persons with Disabilities (250-499 employees: 1 establishment, 1-4 employees: 1 establishment)
  • Health Care and Social Assistance: General Medical and Surgical Hospitals (100-249: 1)
  • Educational Services: Elementary and Secondary Schools (50-99: 1, 20-49: 1, 5-9: 1)
  • Wholesale Trade: Farm and Garden Machinery and Equipment Merchant Wholesalers (20-49: 2, 10-19: 2, 5-9: 1, 1-4: 1)
  • Finance and Insurance: Commercial Banking (20-49: 2, 5-9: 1)
  • Accommodation and Food Services: Full-Service Restaurants (20-49: 1, 10-19: 2, 5-9: 1, 1-4: 1)
  • Accommodation and Food Services: Limited-Service Restaurants (20-49: 1, 10-19: 1, 1-4: 1)

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:

  • 59 people in nursing facilities/skilled-nursing facilities
  • 33 people in group homes intended for adults
  • 8 people in residential treatment centers for juveniles (non-correctional)

People in group quarters in 2000:

  • 90 people in nursing homes
  • 30 people in homes for the mentally retarded
  • 15 people in other group homes

Fatal accident statistics in 2013:

  • Fatal accident count: 1
  • Vehicles involved in fatal accidents: 3
  • Fatal accidents caused by drunken drivers: 0
  • Fatalities: 1
  • Persons involved in fatal accidents: 4
  • Pedestrians involved in fatal accidents: 0

Fatal accident statistics in 2012:

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

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 11. The highest number of fire incidents - 28 took place in 2012, and the least - 0 in 2006. The data has a dropping trend.
    Fire incident types in Zip Code 51247 When looking into fire subcategories, the most incidents belonged to: Structure Fires (38.5%), and Outside Fires (37.9%).

    • Fire incident types reported to NFIRS in Zip Code 51247
    • 7538.5%Structure Fires
    • 7437.9%Outside Fires
    • 3417.4%Mobile Property/Vehicle Fires
    • 126.2%Other

See full 2006 National Fire Incident Reporting System statistics for zip code 51247, Iowa

Most common first names in zip code 51247 among deceased individuals
NameCountLived (average)
John7179.5 years
Gerrit3283.1 years
Anna3084.7 years
Henry2980.1 years
William2676.7 years
Peter2078.2 years
Gertrude1887.9 years
Marie1584.7 years
Nellie1481.2 years
Jennie1488.5 years
Most common last names in zip code 51247 among deceased individuals
Last nameCountLived (average)
Kooima2076.0 years
Vanbeek1479.5 years
Mulder1483.1 years
Miller1385.5 years
Vanmaanen1374.9 years
Dykstra1279.8 years
Deboer1173.7 years
Gerritsen1081.4 years
Bakker1081.9 years
Vandentop1075.7 years
Businesses in zip code 51247
NameCountNameCount
Chevrolet1Super 81
Curves1True Value1
RadioShack1UPS1
Subway1
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