ZIP code
51576
Underwood, IA
51576 covers Underwood in Pottawattamie County, with 1,890 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 51576. Methodology
ZIP code map of 51576
About ZIP code 51576
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51576. Not ACS. Methodology
People in 51576
Race
- White1,967
- Black or African American1
- American Indian or Alaska Native9
- Asian14
- Other race13
- Two or more races54
Hispanic or Latino (any race): 56
Age
- Under 10261
- 10 to 19351
- 20 to 29175
- 30 to 39247
- 40 to 49287
- 50 to 59301
- 60 to 69242
- 70 to 79145
- 80 and older49
Income and housing in 51576
Education
- High school graduate96.8%
- Bachelor's degree32.3%
- Graduate degree10.1%
Places covering 51576
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Underwood46.4%
- Weston3.8%
- Bentley0.8%
- McClelland0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Pottawattamie County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
49.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51576
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,926 | |
| 2006 | 1,892 | |
| 2007 | 2,039 | |
| 2008 | 1,926 | |
| 2009 | 1,921 | |
| 2010 | 1,941 | |
| 2011 | 1,936 | 1,886 |
| 2012 | 1,987 | 1,950 |
| 2013 | 1,937 | 1,930 |
| 2014 | 2,187 | 1,930 |
| 2015 | 2,029 | 2,010 |
| 2016 | 1,984 | 2,040 |
| 2017 | 2,129 | 2,070 |
| 2018 | 2,079 | 2,010 |
| 2019 | 1,928 | 2,110 |
| 2020 | 2,301 | 2,200 |
| 2021 | 2,036 | 2,090 |
| 2022 | 1,960 | 2,100 |
| 2023 | 1,890 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51576
12 nearest ZIP centroids (any distance)
- 51548Mc Clelland6.1 miPop 494 · Income $112,917
- 51559Neola6.2 miPop 1,896 · Income $74,116
- 51542Honey Creek7.2 miPop 824 · Income $112,898
- 51526Crescent8.2 miPop 1,694 · Income $99,625
- 51553Minden9.0 miPop 1,007 · Income $88,750
- 68110Omaha10.8 miPop 9,403 · Income $36,517
- 51575Treynor11.4 miPop 1,707 · Income $117,803
- 51503Council Bluffs11.6 miPop 37,411 · Income $76,064
- 51510Carter Lake12.3 miPop 3,773 · Income $75,037
- 68112Omaha13.0 miPop 12,345 · Income $57,692
- 51501Council Bluffs13.7 miPop 34,928 · Income $59,314
- 68102Omaha14.1 miPop 9,311 · Income $60,525
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51576, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51576 FAQ
- What city is ZIP code 51576 in?
- 51576 is in Underwood, IA.
- What county is 51576 in?
- 51576 is in Pottawattamie County.
- What is the median household income in 51576?
- The median household income in 51576 is $107,679.
- Which ZIP codes are near 51576?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51576.