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Stevenson Ranch, CA Demographics

Stevenson Ranch, CA is the 350th most populous of 1611 cities in California, with 20,178 residents across 6 square miles. That is about 3,147 people per square mile.

At the 2020 census

Population 20,178
Land area 6 sq mi
Density 3,147 / sq mi

Data: 2020 Decennial Census · land area from Census TIGER/Line

How Stevenson Ranch, CA compares to the US

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About this page

City statistics cover the municipal boundary only, not the wider metro area.

Figures come from the 2020 census and the American Community Survey, compared against national averages.

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