ZIP code
57233
Erwin, SD
57233 covers Erwin in Kingsbury County, with 240 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 57233. Methodology
ZIP code map of 57233
About ZIP code 57233
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57233. Not ACS. Methodology
People in 57233
Race
- White127
- Two or more races4
Hispanic or Latino (any race): 0
Age
- Under 1021
- 10 to 1919
- 20 to 2915
- 30 to 3916
- 40 to 497
- 50 to 5911
- 60 to 6915
- 70 to 7919
- 80 and older8
Income and housing in 57233
Education
- High school graduate100.0%
- Bachelor's degree12.0%
- Graduate degree3.3%
Places covering 57233
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.
- Erwin30.5%
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.
- 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
69.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57233
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 166 | |
| 2006 | 127 | |
| 2007 | 129 | |
| 2011 | 146 | |
| 2012 | 175 | |
| 2013 | 126 | |
| 2014 | 161 | |
| 2015 | 188 | |
| 2016 | 157 | |
| 2017 | 124 | |
| 2018 | 152 | |
| 2019 | 139 | |
| 2020 | 264 | |
| 2021 | 262 | |
| 2022 | 257 | |
| 2023 | 240 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57233
12 nearest ZIP centroids (any distance)
- 57221Bryant7.1 miPop 1,185 · Income $82,500
- 57249Lake Preston8.9 miPop 1,007 · Income $74,545
- 57214Badger10.3 miPop 171 · Income $67,857
- 57248Lake Norden11.6 miPop 1,150 · Income $92,625
- 57231De Smet12.9 miPop 1,769 · Income $69,375
- 57241Hayti15.7 miPop 945 · Income $73,750
- 57212Arlington15.7 miPop 1,880 · Income $91,029
- 57278Willow Lake16.9 miPop 1,082 · Income $65,938
- 57242Hazel18.4 miPop 418 · Income $92,222
- 57271Vienna18.5 miPop 195 · Income $67,625
- 57051Oldham20.4 miPop 181 · Income $46,250
- 57353Iroquois23.6 miPop 925 · Income $72,500
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57233, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 57233 FAQ
- What city is ZIP code 57233 in?
- 57233 is in Erwin, SD.
- What county is 57233 in?
- 57233 is in Kingsbury County.
- What is the median household income in 57233?
- The median household income in 57233 is $89,375.
- Which ZIP codes are near 57233?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57233.