ZIP code
57231
De Smet, SD
57231 covers De Smet in Kingsbury County, with 1,769 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 57231. Methodology
ZIP code map of 57231
About ZIP code 57231
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57231. Not ACS. Methodology
People in 57231
Race
- White1,613
- Black or African American4
- American Indian or Alaska Native11
- Asian5
- Other race1
- Two or more races40
Hispanic or Latino (any race): 22
Age
- Under 10206
- 10 to 19201
- 20 to 29146
- 30 to 39170
- 40 to 49145
- 50 to 59210
- 60 to 69253
- 70 to 79194
- 80 and older149
Income and housing in 57231
Education
- High school graduate91.9%
- Bachelor's degree26.0%
- Graduate degree9.0%
Places covering 57231
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.
- De Smet63.1%
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.
- Kingsbury 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
36.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57231
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,635 | |
| 2006 | 1,585 | |
| 2007 | 1,661 | |
| 2008 | 1,564 | |
| 2009 | 1,602 | |
| 2010 | 1,579 | |
| 2011 | 1,725 | 1,581 |
| 2012 | 1,631 | 1,490 |
| 2013 | 1,744 | 1,500 |
| 2014 | 1,749 | 1,500 |
| 2015 | 1,712 | 1,480 |
| 2016 | 1,761 | 1,480 |
| 2017 | 1,868 | 1,470 |
| 2018 | 1,640 | 1,500 |
| 2019 | 1,623 | 1,450 |
| 2020 | 1,731 | 1,510 |
| 2021 | 1,800 | 1,470 |
| 2022 | 1,733 | 1,520 |
| 2023 | 1,769 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57231
12 nearest ZIP centroids (any distance)
- 57249Lake Preston10.5 miPop 1,007 · Income $74,545
- 57353Iroquois12.5 miPop 925 · Income $72,500
- 57233Erwin12.9 miPop 240 · Income $89,375
- 57051Oldham15.8 miPop 181 · Income $46,250
- 57323Carthage16.1 miPop 186 · Income $53,750
- 57221Bryant17.5 miPop 1,185 · Income $82,500
- 57278Willow Lake19.5 miPop 1,082 · Income $65,938
- 57214Badger20.4 miPop 171 · Income $67,857
- 57212Arlington21.9 miPop 1,880 · Income $91,029
- 57386Yale22.4 miPop 326 · Income $74,598
- 57324Cavour23.5 miPop 371 · Income $76,250
- 57349Howard23.9 miPop 1,450 · Income $70,365
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57231, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 57231 FAQ
- What city is ZIP code 57231 in?
- 57231 is in De Smet, SD.
- What county is 57231 in?
- 57231 is in Kingsbury County.
- What is the median household income in 57231?
- The median household income in 57231 is $69,375.
- Which ZIP codes are near 57231?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57231.