Why can't I look up my USPS ZIP code in QuickFacts?

QuickFacts does not contain data for Postal ZIP Codes. Only States, Counties, Places, and Minor Civil Divisions ( MCDs ) for Puerto Rico and the United States with populations above 5000. When you search via a ZIP code QuickFacts provides a list of near matches for the geographic types contained within the application. These near matches are created from US Census Bureau ZIP Code Tabulation Areas ( ZCTAs ) which are generalized area representations of United States Postal Service (USPS) ZIP Code service areas.

Why are some cities, towns or zip codes missing in the dropdown menu?

Geographies with populations below 5,000 are not currently shown in QuickFacts. If you don't see the area you are looking for, try checking DATA.CENSUS.GOV .

Where can I get data for other levels of geography, like metropolitan areas?

While not all geography types are available in QuickFacts profiles, there are a number of sources on census.gov .

What's New & FAQs

QuickFacts

San Francisco County, California; San Francisco city, California

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

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Population estimates, July 1, 2024, (V2024)

980,000

1,960,000

2,940,000

3,920,000

4,900,000

5,880,000

6,860,000

7,840,000

8,820,000

9,800,000

Los Angeles County, California



9,757,179

San Diego County, California



3,298,799

Orange County, California



3,170,435

Riverside County, California



2,529,933

San Bernardino County, California



2,214,281

Santa Clara County, California



1,926,325

Alameda County, California



1,649,060

Sacramento County, California



1,611,231

Contra Costa County, California



1,172,607

Fresno County, California



1,024,125

Kern County, California



922,529

Ventura County, California



835,427

San Francisco County, California



827,526

San Joaquin County, California



816,108

San Mateo County, California



742,893

Stanislaus County, California



556,972

Sonoma County, California



485,375

Tulare County, California



483,546

Solano County, California



455,101

Santa Barbara County, California



444,500

Monterey County, California



436,251

Placer County, California



433,822

Merced County, California



296,774

San Luis Obispo County, California



281,843

Santa Cruz County, California



262,406

Marin County, California



256,400

Yolo County, California



225,251

Butte County, California



208,334

El Dorado County, California



192,823

Imperial County, California



181,724

Shasta County, California



181,121

Madera County, California



165,432

Kings County, California



154,913

Napa County, California



132,727

Humboldt County, California



132,380

Nevada County, California



102,195

Sutter County, California



98,545

Mendocino County, California



89,175

Yuba County, California



87,469

San Benito County, California



69,159

Lake County, California



67,764

Tehama County, California



64,451

Tuolumne County, California



53,893

Calaveras County, California



46,505

Siskiyou County, California



42,498

Amador County, California



42,026

Lassen County, California



28,340

Glenn County, California



28,304

Del Norte County, California



27,009

Colusa County, California



22,074

Plumas County, California



18,834

Inyo County, California



18,485

Mariposa County, California



17,048

Trinity County, California



15,642

Mono County, California



12,991

Modoc County, California



8,491

Sierra County, California



3,113

Alpine County, California



1,099

980,000

1,960,000

2,940,000

3,920,000

4,900,000

5,880,000

6,860,000

7,840,000

8,820,000

9,800,000

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., V2024) refers to the final year of the series (2020 thru 2024). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2019-2023 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2023 5-year ACS Comparison Guidance page.

Fact Notes

(a)Includes persons reporting only one race
(b)Hispanics may be of any race, so also are included in applicable race categories
(c)Economic Census - Puerto Rico data are not comparable to U.S. Economic Census data

Value Flags

DSuppressed to avoid disclosure of confidential information
FFewer than 25 firms
FNFootnote on this item in place of data
NANot available
SSuppressed; does not meet publication standards
XNot applicable
ZValue greater than zero but less than half unit of measure shown
-Either no or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest or upper interval of an open ended distribution.
NData for this geographic area cannot be displayed because the number of sample cases is too small.

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.