ZIP code
57430
Britton, SD
57430 covers Britton in Marshall County, with 1,916 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 57430. Methodology
ZIP code map of 57430

About ZIP code 57430
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57430. Not ACS. Methodology
People in 57430
Race
- White2,028
- Black or African American4
- American Indian or Alaska Native18
- Asian2
- Other race18
- Two or more races53
Hispanic or Latino (any race): 39
Age
- Under 10288
- 10 to 19236
- 20 to 29215
- 30 to 39246
- 40 to 49224
- 50 to 59272
- 60 to 69295
- 70 to 79189
- 80 and older158
Income and housing in 57430
Education
- High school graduate90.3%
- Bachelor's degree19.5%
- Graduate degree2.6%
Places covering 57430
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.
- Britton57.2%
- Sunset Colony6.7%
- Kidder1.2%
- Westwood Colony0.4%
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.
- Marshall County99.8%
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
34.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57430
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,107 | |
| 2006 | 1,995 | |
| 2007 | 2,127 | |
| 2008 | 1,993 | |
| 2009 | 1,908 | |
| 2010 | 1,943 | |
| 2011 | 2,347 | 1,918 |
| 2012 | 2,376 | 1,930 |
| 2013 | 2,303 | 1,910 |
| 2014 | 2,226 | 1,900 |
| 2015 | 2,270 | 1,830 |
| 2016 | 2,225 | 1,830 |
| 2017 | 2,371 | 1,800 |
| 2018 | 2,455 | 1,780 |
| 2019 | 2,559 | 2,140 |
| 2020 | 2,290 | 1,810 |
| 2021 | 1,867 | 1,850 |
| 2022 | 1,900 | 1,910 |
| 2023 | 1,916 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57430
12 nearest ZIP centroids (any distance)
- 57421Amherst10.6 miPop 75 · Income —
- 58043Havana12.8 miPop 136 · Income $125,694
- 57247Lake City15.0 miPop 229 · Income $66,042
- 57454Langford15.6 miPop 702 · Income $66,750
- 58017Cogswell15.7 miPop 330 · Income $61,094
- 58032Forman17.0 miPop 765 · Income $78,906
- 57432Claremont18.3 miPop 210 · Income $82,917
- 57270Veblen18.7 miPop 740 · Income $67,143
- 58067Rutland19.6 miPop 243 · Income $96,875
- 57446Hecla21.0 miPop 521 · Income $61,875
- 57232Eden21.2 miPop 601 · Income $107,333
- 57261Roslyn22.6 miPop 297 · Income $43,125
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57430, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 57430 FAQ
- What city is ZIP code 57430 in?
- 57430 is in Britton, SD.
- What county is 57430 in?
- 57430 is in Marshall County.
- What is the median household income in 57430?
- The median household income in 57430 is $71,563.
- Does ZIP code 57430 cross state lines?
- Yes. 57430 is listed in SD, ND. This page is the canonical listing for Britton, SD.
- Which ZIP codes are near 57430?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57430.