Mill Valley
City in California
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Mill Valley is a city in Marin County, California, United States, located about 14 miles north of San Francisco via the Golden Gate Bridge and 52 miles from Napa Valley. The population was 14,231 at the 2020 census. Wikipedia
ZIP Codes: 94941, 94942
Population: 14,006 (2022)
Population density: 2,977.68
Area codes: 415/628
Elevation: 79 ft (24 m)