Clark County URL: https://knowledge.ivjn.us/en/places/sd-clark-county.html Clark County is a county of South Dakota, United States. ## Overview Clark County is a county of [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html), United States (FIPS sd025), with a population of about 3,691[^geonames]. ## Geography - Coordinates: 44.8582, -97.7295 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: South Dakota https://knowledge.ivjn.us/en/places/south-dakota.html - Contains places: Bradley https://knowledge.ivjn.us/en/places/sd-bradley.html - Contains places: Clark https://knowledge.ivjn.us/en/places/sd-clark.html - Contains places: Crocker https://knowledge.ivjn.us/en/places/sd-crocker.html - Contains places: Garden City https://knowledge.ivjn.us/en/places/sd-garden-city.html - Contains places: Naples https://knowledge.ivjn.us/en/places/sd-naples.html - Contains places: Raymond https://knowledge.ivjn.us/en/places/sd-raymond.html - Contains places: Vienna https://knowledge.ivjn.us/en/places/sd-vienna.html - Contains places: Willow Lake https://knowledge.ivjn.us/en/places/sd-willow-lake.html Mentioned in: - Bradley https://knowledge.ivjn.us/en/places/sd-bradley.html - Clark https://knowledge.ivjn.us/en/places/sd-clark.html - Crocker https://knowledge.ivjn.us/en/places/sd-crocker.html - Garden City https://knowledge.ivjn.us/en/places/sd-garden-city.html - Naples https://knowledge.ivjn.us/en/places/sd-naples.html - Raymond https://knowledge.ivjn.us/en/places/sd-raymond.html - Vienna https://knowledge.ivjn.us/en/places/sd-vienna.html - Willow Lake https://knowledge.ivjn.us/en/places/sd-willow-lake.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip