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Population Review

Is Costa Mesa city, CA growing?

Costa Mesa city has 110,538 residents per Census ACS 5-Year estimates. City-level growth trends require comparison with prior ACS releases or decennial Census counts.

Context

Cities grow primarily through net in-migration and births. Cities with strong job markets, lower housing costs, and amenities for young households tend to grow fastest; older, denser cities often see population stagnation or decline.

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Costa Mesa city has 110,538 residents per Census ACS 5-Year estimates. City-level growth trends require comparison with prior ACS releases or decennial Census counts.