Arnold URL: https://knowledge.ivjn.us/en/places/ca-arnold.html Arnold is a town in California, United States. ## Overview Arnold is a town in [California](https://knowledge.ivjn.us/en/places/california.html), United States, with a population of about 3,843[^geonames]. ## Geography - Coordinates: 38.2555, -120.3510 Updated: 2026-10-29 Relations: - Located in: Calaveras County https://knowledge.ivjn.us/en/places/ca-calaveras-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip