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QuickFacts

San Francisco County, California

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Chart

Population estimates, July 1, 2023, (V2023)

0
970,000
1,940,000
2,910,000
3,880,000
4,850,000
5,820,000
6,790,000
7,760,000
8,730,000
9,700,000
Los Angeles County, California
9,663,345
San Diego County, California
3,269,973
Orange County, California
3,135,755
Riverside County, California
2,492,442
San Bernardino County, California
2,195,611
Santa Clara County, California
1,877,592
Alameda County, California
1,622,188
Sacramento County, California
1,584,288
Contra Costa County, California
1,155,025
Fresno County, California
1,017,162
Kern County, California
913,820
Ventura County, California
829,590
San Francisco County, California
808,988
San Joaquin County, California
800,965
San Mateo County, California
726,353
Stanislaus County, California
551,430
Sonoma County, California
481,812
Tulare County, California
479,468
Solano County, California
449,218
Santa Barbara County, California
441,257
Monterey County, California
430,723
Placer County, California
423,561
Merced County, California
291,920
San Luis Obispo County, California
281,639
Santa Cruz County, California
261,547
Marin County, California
254,407
Yolo County, California
220,544
Butte County, California
207,172
El Dorado County, California
192,215
Shasta County, California
180,366
Imperial County, California
179,057
Madera County, California
162,858
Kings County, California
152,682
Humboldt County, California
133,985
Napa County, California
133,216
Nevada County, California
102,037
Sutter County, California
97,948
Mendocino County, California
89,108
Yuba County, California
85,722
San Benito County, California
68,175
Lake County, California
67,878
Tehama County, California
64,896
Tuolumne County, California
54,204
Calaveras County, California
46,565
Siskiyou County, California
42,905
Amador County, California
41,811
Lassen County, California
28,861
Glenn County, California
28,129
Del Norte County, California
26,589
Colusa County, California
22,037
Plumas County, California
19,131
Inyo County, California
18,527
Mariposa County, California
16,919
Trinity County, California
15,670
Mono County, California
13,066
Modoc County, California
8,500
Sierra County, California
3,200
Alpine County, California
1,141
0
970,000
1,940,000
2,910,000
3,880,000
4,850,000
5,820,000
6,790,000
7,760,000
8,730,000
9,700,000
Value Notes

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2022 5-year ACS Comparison Guidance page.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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