Cost of living in Walnut Creek, CA

Walnut Creek is a Census city in Contra Costa County, CA. ACS 2024 5-year population is 70,088. Median gross rent is $2,680 (ACS 2024 5-year, this place). Median home value is $1,057,300. Median household income is $130,432. Insurance is the NAIC state average; food is a USDA plan — no town indexes.