Custer URL: https://knowledge.ivjn.us/en/places/sd-custer.html Custer is a town in South Dakota, United States. ## Overview Custer is a town in [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html), United States, with a population of about 1,952[^geonames]. ## Geography - Coordinates: 43.7666, -103.5988 Updated: 2026-10-29 Relations: - Located in: Custer County https://knowledge.ivjn.us/en/places/sd-custer-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip