Clark URL: https://knowledge.ivjn.us/en/places/sd-clark.html Clark is a town in South Dakota, United States. ## Overview Clark is a town in [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html), United States, with a population of about 1,050[^geonames]. ## Geography - Coordinates: 44.8777, -97.7331 Updated: 2026-10-29 Relations: - Located in: Clark County https://knowledge.ivjn.us/en/places/sd-clark-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip