Richmond URL: https://knowledge.ivjn.us/en/places/ca-richmond.html Richmond is a city in California, United States. ## Overview Richmond is a city in [California](https://knowledge.ivjn.us/en/places/california.html), United States, with a population of about 109,708[^geonames]. ## Geography - Coordinates: 37.9358, -122.3478 Updated: 2026-10-29 Relations: - Located in: Contra Costa County https://knowledge.ivjn.us/en/places/ca-contra-costa-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip