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Sacramento-Roseville, CA Combined Statistical Area Demographics

Sacramento-Roseville, CA Combined Statistical Area is the 24th most populous of 184 combined statistical areas in the United States, with 2,680,831 residents across 7,286 square miles. That is about 368 people per square mile.

At the 2020 census

Population 2,680,831
Land area 7,286 sq mi
Density 368 / sq mi

Data: 2020 Census · American Community Survey 2024

How Sacramento-Roseville, CA Combined Statistical Area compares to the US

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Central Location: Sacramento-Roseville, CA Combined Statistical Area

Measured from the combined statistical area's main population center using 2020 census blocks.

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Counties in the Sacramento-Roseville, CA Combined Statistical Area area

Name Population Sq mi Per sq mi
Sacramento County, CA 1,585,055 965.3 1,642
Placer County, CA 404,739 1,407.1 288
County Yolo 216,403 1,014.7 213
El Dorado County 191,185 1,707.8 112
Nevada County, CA 102,241 957.8 107
County Sutter 99,633 602.4 165
Yuba County, CA 81,575 632.0 129

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About this page

This page shows demographics for a US combined statistical area from the 2020 census and the American Community Survey: population, land area, density, and how the region compares to national averages.

Combined areas are built from whole counties, listed below. Statistics aggregate the member counties' census tracts.

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