Cost of living in Alto, CA

Alto is a census-designated place in Marin County, CA. ACS 2024 5-year population is 1,024. Rent uses Marin County ACS 2024 5-year median gross rent; Alto is too small for ACS housing. HUD FMR not bundled. Median household income is $129,191. Insurance is the NAIC state average; food is a USDA plan — no town indexes.