ZIP code
57779
Saint Onge, SD
57779 covers Saint Onge in Lawrence County, with 300 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 57779. Methodology
ZIP code map of 57779

About ZIP code 57779
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57779. Not ACS. Methodology
People in 57779
Race
- White327
- American Indian or Alaska Native2
- Asian4
- Other race4
- Two or more races27
Hispanic or Latino (any race): 12
Age
- Under 1052
- 10 to 1952
- 20 to 2923
- 30 to 3949
- 40 to 4923
- 50 to 5949
- 60 to 6969
- 70 to 7928
- 80 and older19
Income and housing in 57779
Education
- High school graduate100.0%
- Bachelor's degree70.0%
- Graduate degree0.0%
Places covering 57779
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.
- St. Onge46.7%
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.
- Lawrence County90.1%
- Butte County9.9%
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
53.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57779
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 359 | |
| 2006 | 369 | |
| 2007 | 391 | |
| 2009 | 361 | |
| 2010 | 314 | |
| 2011 | 517 | 341 |
| 2012 | 327 | 340 |
| 2013 | 300 | 320 |
| 2014 | 213 | 320 |
| 2015 | 158 | 340 |
| 2016 | 146 | 320 |
| 2017 | 106 | 360 |
| 2018 | 191 | 340 |
| 2019 | 268 | 300 |
| 2020 | 140 | 290 |
| 2021 | 268 | 290 |
| 2022 | 267 | 280 |
| 2023 | 300 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57779
12 nearest ZIP centroids (any distance)
- 57799Spearfish7.4 miPop 578 · Income —
- 57793Whitewood9.4 miPop 2,042 · Income $84,441
- 57783Spearfish11.2 miPop 16,929 · Income $64,970
- 57762Nisland14.5 miPop 575 · Income $51,023
- 57732Deadwood16.9 miPop 1,870 · Income $44,750
- 57741Fort Meade17.9 miPop 129 · Income —
- 82712Beulah18.1 miPop 293 · Income $70,382
- 57754Lead22.5 miPop 3,605 · Income $57,017
- 57759Nemo25.6 miPop 393 · Income $127,396
- 57717Belle Fourche26.1 miPop 8,711 · Income $71,326
- 57788Vale27.5 miPop 632 · Income $60,909
- 82710Aladdin28.2 miPop 394 · Income $56,441
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57779, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 57779 FAQ
- What city is ZIP code 57779 in?
- 57779 is in Saint Onge, SD.
- What county is 57779 in?
- 57779 is in Lawrence County.
- What is the median household income in 57779?
- Median household income is not published for 57779.
- Which ZIP codes are near 57779?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57779.