Brown County
URL: https://knowledge.ivjn.us/en/places/sd-brown-county.html

Brown County is a county in South Dakota, United States, with county seat Aberdeen.

## Administrative divisions

Brown County is a county in South Dakota, United States; the county seat is Aberdeen[^uscb2023].

## Basic facts

- State: [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html)
- County seat: Aberdeen[^uscb2023]
- Division level: county[^uscb2023]

## Parent division

Located in [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html).

Updated: 2026-10-29

Relations:
- Located in: South Dakota https://knowledge.ivjn.us/en/places/south-dakota.html
- Contains places: Aberdeen https://knowledge.ivjn.us/en/places/sd-aberdeen.html
- Contains places: Bath https://knowledge.ivjn.us/en/places/sd-bath.html
- Contains places: Bath Corner https://knowledge.ivjn.us/en/places/sd-bath-corner.html
- Contains places: Claremont https://knowledge.ivjn.us/en/places/sd-claremont.html
- Contains places: Columbia https://knowledge.ivjn.us/en/places/sd-columbia.html
- Contains places: Ferney https://knowledge.ivjn.us/en/places/sd-ferney.html
- Contains places: Frederick https://knowledge.ivjn.us/en/places/sd-frederick.html
- Contains places: Groton https://knowledge.ivjn.us/en/places/sd-groton.html
- Contains places: Hecla https://knowledge.ivjn.us/en/places/sd-hecla.html
- Contains places: Mansfield https://knowledge.ivjn.us/en/places/sd-mansfield.html

Mentioned in:
- South Dakota https://knowledge.ivjn.us/en/places/south-dakota.html
- Bath https://knowledge.ivjn.us/en/places/sd-bath.html
- Bath Corner https://knowledge.ivjn.us/en/places/sd-bath-corner.html
- Claremont https://knowledge.ivjn.us/en/places/sd-claremont.html
- Columbia https://knowledge.ivjn.us/en/places/sd-columbia.html
- Ferney https://knowledge.ivjn.us/en/places/sd-ferney.html
- Frederick https://knowledge.ivjn.us/en/places/sd-frederick.html
- Groton https://knowledge.ivjn.us/en/places/sd-groton.html
- Hecla https://knowledge.ivjn.us/en/places/sd-hecla.html
- Mansfield https://knowledge.ivjn.us/en/places/sd-mansfield.html

Sources:
- Brown County (Wikipedia) https://en.wikipedia.org/wiki/Brown_County
- U.S. Census Bureau 2023 FIPS state and county codes https://www.census.gov/library/reference/code-lists/ansi.html