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Population Review

What is the population of Walnut Creek city, CA?

Walnut Creek city, CA has a population of 69,790, according to Census ACS 5-Year estimates. The median age is 46.1 and the median household income is $135,665.

Context

Walnut Creek city is located in California. City population reflects residents within municipal boundaries, not the broader metropolitan area, which often includes several million more people.

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Walnut Creek city, CA has a population of 69,790, according to Census ACS 5-Year estimates. The median age is 46.1 and the median household income is $135,665.