County · GEOID 46017
Buffalo County, SD ZIP codes
6 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Buffalo County (GEOID 46017). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 8,761 (6 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 Buffalo County
Population overlap
Share of each ZIP/ZCTA’s population located within Buffalo County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
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 Buffalo County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 57325 | Chamberlain | Brule County | 3,237 | $78,750 |
| 57339 | Fort Thompson | Buffalo County | 1,310 | $42,417 |
| 57341 | Gann Valley | Buffalo County | 154 | $101,563 |
| 57355 | Kimball | Brule County | 1,350 | $65,455 |
| 57362 | Miller | Hand County | 1,940 | $61,607 |
| 57370 | Pukwana | Brule County | 770 | $66,250 |