Census place · GEOID 4625741 · Brown County
Grassland Colony, SD ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Brown County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Grassland Colony (GEOID 4625741). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 361 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
ZIP/ZCTA overlap with Grassland Colony
Population overlap
Share of each ZIP/ZCTA’s population located within Grassland Colony, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 5748123.7%
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
ZIP codes intersecting Grassland Colony
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 57481 | Westport | Brown County | 361 | $66,000 |