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Santa Rosa, California: population and official figures

Population (1 July)
179,437
2025

In depth

What is the population of Santa Rosa, California?

Santa Rosa, California, had an estimated 179,437 residents on 1 July 2025, the 149th largest of the 824 US cities and towns with 50,000 or more people, and the 27th largest of 483 incorporated places in California (Census Bureau Vintage 2025 estimates).

Source: U.S. Census Bureau · saved copy

Is the population of Santa Rosa growing?

Its population is up 1,348 (0.8%) on the April 2020 estimates base of 178,089, 334th slowest-growing of 824 US cities of 50,000 or more.

Source: U.S. Census Bureau · saved copy

How fast is Santa Rosa, California growing?

In the year to 1 July 2025 its population rose by 1,497 (0.84%), from 177,940 in July 2024.

Source: U.S. Census Bureau · saved copy

When does the fiscal year of Santa Rosa end?

The Census Bureau lists Santa Rosa's government in its 2022 finance survey as "Santa Rosa City", with a fiscal year that ends on 30 June.

Source: U.S. Census Bureau · saved copy

More figures

Who runs Santa Rosa?

In the United States, cities and towns are run by municipalities: Elected council; mayor elected directly or chosen by the council; in council-manager systems the council hires a professional city manager. Police, fire, local roads, zoning, water, parks. Townships exist in fewer than half the states.

How local power works in the United States

Santa Rosa is in California, which has 39,355,309 residents.

Cities of a similar size in the United States

Up a level: all cities in the United States · the United States · government and power

Sources

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