🇺🇸 United States · North America
muuny Mad River
Mad River is a city or local place in United States with about 420 residents in the California region.
Facts
Population420
RegionCalifornia
CountryUnited States
Coordinates40.452, -123.510
Source: GeoNames allCountries/countryInfo/admin1CodesASCII · Updated: 2026-04-28