Cost of living in San Anselmo, CA

San Anselmo is a Census town in Marin County, CA. ACS 2024 5-year population is 12,679. Median gross rent is $2,797 (ACS 2024 5-year, this place). Median home value is $1,576,700. Median household income is $173,641. Insurance is the NAIC state average; food is a USDA plan — no town indexes.