ZIP code
57481
Westport, SD
57481 covers Westport in Brown County, with 361 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 57481. Methodology
ZIP code map of 57481
About ZIP code 57481
Acceptable cities: Wetonka
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57481. Not ACS. Methodology
People in 57481
Race
- White522
- American Indian or Alaska Native2
- Native Hawaiian and Pacific Islander1
- Two or more races11
Hispanic or Latino (any race): 5
Age
- Under 1060
- 10 to 1960
- 20 to 2943
- 30 to 3957
- 40 to 4961
- 50 to 59103
- 60 to 6990
- 70 to 7942
- 80 and older20
Income and housing in 57481
Education
- High school graduate88.8%
- Bachelor's degree15.1%
- Graduate degree0.8%
Places covering 57481
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.
- Grassland Colony23.7%
- Westport16.4%
- Wetonka3.0%
- Long Lake Colony1.5%
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.
- Brown County57.3%
- McPherson County39.2%
- Edmunds County3.5%
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
55.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57481
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 484 | |
| 2006 | 457 | |
| 2007 | 477 | |
| 2009 | 449 | |
| 2010 | 446 | |
| 2011 | 510 | 448 |
| 2012 | 532 | 460 |
| 2013 | 621 | 430 |
| 2014 | 571 | 430 |
| 2015 | 530 | 410 |
| 2016 | 547 | 400 |
| 2017 | 572 | 400 |
| 2018 | 464 | 410 |
| 2019 | 369 | 560 |
| 2020 | 478 | 390 |
| 2021 | 427 | 480 |
| 2022 | 375 | 470 |
| 2023 | 361 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57481
12 nearest ZIP centroids (any distance)
- 57426Barnard10.4 miPop 43 · Income $76,563
- 57441Frederick14.0 miPop 512 · Income $91,786
- 57401Aberdeen14.4 miPop 32,064 · Income $68,183
- 57456Leola15.8 miPop 638 · Income $76,667
- 57433Columbia17.6 miPop 384 · Income $71,215
- 57451Ipswich19.8 miPop 2,568 · Income $85,795
- 57427Bath21.7 miPop 512 · Income $82,308
- 58439Forbes22.3 miPop 333 · Income —
- 57449Houghton24.9 miPop 280 · Income $178,092
- 57460Mansfield26.5 miPop 338 · Income $121,667
- 57457Long Lake27.1 miPop 91 · Income $112,750
- 57479Warner27.5 miPop 659 · Income $96,964
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57481, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 57481 FAQ
- What city is ZIP code 57481 in?
- 57481 is in Westport, SD.
- What county is 57481 in?
- 57481 is in Brown County.
- What is the median household income in 57481?
- The median household income in 57481 is $66,000.
- Which ZIP codes are near 57481?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57481.