ZIP code
51555
Missouri Valley, IA
51555 covers Missouri Valley in Harrison County, with 4,881 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 51555. Methodology
ZIP code map of 51555

About ZIP code 51555
Acceptable cities: Missouri Vly, Mo Valley
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51555. Not ACS. Methodology
People in 51555
Race
- White4,826
- Black or African American7
- American Indian or Alaska Native13
- Asian19
- Native Hawaiian and Pacific Islander2
- Other race33
- Two or more races199
Hispanic or Latino (any race): 138
Age
- Under 10553
- 10 to 19656
- 20 to 29504
- 30 to 39530
- 40 to 49623
- 50 to 59754
- 60 to 69708
- 70 to 79488
- 80 and older283
Income and housing in 51555
Education
- High school graduate93.7%
- Bachelor's degree23.0%
- Graduate degree7.7%
Places covering 51555
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.
- Missouri Valley52.5%
- Loveland0.7%
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.
- Harrison County94.0%
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
45.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51555
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,966 | |
| 2006 | 4,832 | |
| 2007 | 5,124 | |
| 2008 | 4,848 | |
| 2009 | 4,800 | |
| 2010 | 4,626 | |
| 2011 | 5,225 | 4,671 |
| 2012 | 5,209 | 4,800 |
| 2013 | 5,425 | 4,630 |
| 2014 | 5,224 | 4,660 |
| 2015 | 5,154 | 4,550 |
| 2016 | 5,113 | 4,530 |
| 2017 | 4,880 | 4,600 |
| 2018 | 4,885 | 4,490 |
| 2019 | 4,877 | 4,500 |
| 2020 | 4,493 | 4,530 |
| 2021 | 4,697 | 4,480 |
| 2022 | 4,858 | 4,480 |
| 2023 | 4,881 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51555
12 nearest ZIP centroids (any distance)
- 68023Fort Calhoun8.3 miPop 2,711 · Income $118,281
- 51556Modale8.6 miPop 289 · Income $59,821
- 51542Honey Creek9.3 miPop 824 · Income $112,898
- 51546Logan9.4 miPop 3,113 · Income $82,860
- 51550Magnolia9.4 miPop 142 · Income $77,679
- 68112Omaha12.4 miPop 12,345 · Income $57,692
- 51557Mondamin12.9 miPop 788 · Income $75,221
- 51526Crescent13.0 miPop 1,694 · Income $99,625
- 68008Blair13.2 miPop 12,906 · Income $86,905
- 68152Omaha13.9 miPop 6,766 · Income $84,341
- 68122Omaha15.3 miPop 12,514 · Income $103,317
- 51559Neola15.8 miPop 1,896 · Income $74,116
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51555, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51555 FAQ
- What city is ZIP code 51555 in?
- 51555 is in Missouri Valley, IA.
- What county is 51555 in?
- 51555 is in Harrison County.
- What is the median household income in 51555?
- The median household income in 51555 is $77,292.
- Which ZIP codes are near 51555?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51555.