Cost of living in San Martin, CA

San Martin is a census-designated place in Santa Clara County, CA. ACS 2024 5-year population is 6,954. Median gross rent is $2,613 (ACS 2024 5-year, this place). Median home value is $1,430,600. Median household income is $158,250. Insurance is the NAIC state average; food is a USDA plan — no town indexes.