Demographics in Mill Valley, CA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Mill Valley?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
14,064
Male
6,738
47.9%
Female
7,326
52.1%
Median Age
47.2
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White83.3%
Black0.9%
Hispanic4.0%
Asian7.2%
Two or More6.8%
Other1.7%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
56.5%
High School or Higher
60.9%
Foreign Born
18.9%
Veterans
2.7%
Married
45.8%
Avg Household Size
2.5
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Mill Valley, CA has a population of 14,064 with a median age of 47.2. The racial makeup is 83.3% White, 4.0% Hispanic, 0.9% Black, 7.2% Asian. About 56.5% of residents hold a bachelor's degree or higher. The foreign-born population is 18.9%.