Jackson County URL: https://knowledge.ivjn.us/en/places/sd-jackson-county.html Jackson County is a county of South Dakota, United States. ## Overview Jackson County is a county of [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html), United States (FIPS sd071), with a population of about 3,031[^geonames]. ## Geography - Coordinates: 43.6942, -101.6281 - Time zone: America/Denver Updated: 2026-10-29 Relations: - Located in: South Dakota https://knowledge.ivjn.us/en/places/south-dakota.html - Contains places: Belvidere https://knowledge.ivjn.us/en/places/sd-belvidere.html - Contains places: Cottonwood https://knowledge.ivjn.us/en/places/sd-cottonwood.html - Contains places: Interior https://knowledge.ivjn.us/en/places/sd-interior.html - Contains places: Kadoka https://knowledge.ivjn.us/en/places/sd-kadoka.html - Contains places: Wanblee https://knowledge.ivjn.us/en/places/sd-wanblee.html Mentioned in: - Belvidere https://knowledge.ivjn.us/en/places/sd-belvidere.html - Cottonwood https://knowledge.ivjn.us/en/places/sd-cottonwood.html - Interior https://knowledge.ivjn.us/en/places/sd-interior.html - Kadoka https://knowledge.ivjn.us/en/places/sd-kadoka.html - Wanblee https://knowledge.ivjn.us/en/places/sd-wanblee.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip