ZIP code
51055
Sloan, IA
51055 covers Sloan in Woodbury County, with 1,189 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 51055. Methodology
ZIP code map of 51055
About ZIP code 51055
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51055. Not ACS. Methodology
People in 51055
Race
- White1,275
- Black or African American1
- American Indian or Alaska Native23
- Asian7
- Native Hawaiian and Pacific Islander2
- Other race21
- Two or more races52
Hispanic or Latino (any race): 43
Age
- Under 10175
- 10 to 19185
- 20 to 29136
- 30 to 39134
- 40 to 49182
- 50 to 59168
- 60 to 69228
- 70 to 79122
- 80 and older51
Income and housing in 51055
Education
- High school graduate97.1%
- Bachelor's degree30.4%
- Graduate degree9.8%
Places covering 51055
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.
- Sloan75.5%
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.
- Woodbury County85.1%
- Monona County14.9%
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
24.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51055
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,355 | |
| 2006 | 1,258 | |
| 2007 | 1,319 | |
| 2008 | 1,243 | |
| 2009 | 1,248 | |
| 2010 | 1,288 | |
| 2011 | 1,179 | 1,278 |
| 2012 | 1,172 | 1,290 |
| 2013 | 1,396 | 1,270 |
| 2014 | 1,364 | 1,300 |
| 2015 | 1,455 | 1,230 |
| 2016 | 1,578 | 1,210 |
| 2017 | 1,665 | 1,250 |
| 2018 | 1,608 | 1,280 |
| 2019 | 1,618 | 1,230 |
| 2020 | 1,290 | 1,320 |
| 2021 | 1,482 | 1,260 |
| 2022 | 1,271 | 1,290 |
| 2023 | 1,189 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51055
12 nearest ZIP centroids (any distance)
- 51063Whiting6.3 miPop 1,109 · Income $70,714
- 51052Salix6.9 miPop 1,054 · Income $86,792
- 68039Macy7.7 miPop 1,153 · Income $44,063
- 51026Hornick10.4 miPop 1,050 · Income $82,411
- 68071Winnebago11.2 miPop 1,779 · Income $63,500
- 68067Walthill12.2 miPop 1,191 · Income $62,837
- 51054Sergeant Bluff12.5 miPop 5,596 · Income $121,228
- 68030Homer12.9 miPop 641 · Income $87,639
- 51015Climbing Hill12.9 miPop 70 · Income —
- 51007Bronson13.9 miPop 581 · Income $110,341
- 51051Rodney15.1 miPop 48 · Income $52,188
- 68055Rosalie15.2 miPop 333 · Income $65,417
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51055, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51055 FAQ
- What city is ZIP code 51055 in?
- 51055 is in Sloan, IA.
- What county is 51055 in?
- 51055 is in Woodbury County.
- What is the median household income in 51055?
- The median household income in 51055 is $75,833.
- Which ZIP codes are near 51055?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51055.