County · GEOID 46041
Dewey County, SD ZIP codes
10 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Dewey County (GEOID 46041). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 11,454 (10 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Dewey County
Population overlap
Share of each ZIP/ZCTA’s population located within Dewey County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 5744210.0%
- 576014.3%
- 5762582.8%
Directory county
- 57630100.0%
Directory county
- 5763356.9%
Directory county
- 57636100.0%
Directory county
- 57652100.0%
Directory county
- 5765690.7%
Directory county
- 5765726.1%
- 57661100.0%
Directory county
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
ZIP codes intersecting Dewey County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 57442 | Gettysburg | Potter County | 1,963 | $60,568 |
| 57601 | Mobridge | Walworth County | 3,483 | $63,396 |
| 57625 | Eagle Butte | Dewey County | 3,857 | $49,643 |
| 57630 | Glencross | Dewey County | 21 | $197,500 |
| 57633 | Isabel | Dewey County | 421 | $88,750 |
| 57636 | Lantry | Dewey County | 66 | $92,500 |
| 57652 | Ridgeview | Dewey County | 377 | $19,798 |
| 57656 | Timber Lake | Dewey County | 911 | $63,571 |
| 57657 | Trail City | Corson County | 203 | $97,500 |
| 57661 | Whitehorse | Dewey County | 152 | $56,250 |