Please note that new Connecticut county and township level geographies are not available within the map.

U.S. flag

An official website of the United States government


QuickFacts

Mendocino County, California; Lake County, California; Marin County, California; Napa County, California; California

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

Table

Mendocino County, California
Lake County, California
Marin County, California
Napa County, California
California
Population estimates, July 1, 2023, (V2023)
NA
NA
NA
NA
38,965,193
People
Population
Population estimates, July 1, 2023, (V2023)
NA
NA
NA
NA
38,965,193
Population Estimates, July 1, 2022, (V2022)
89,783
68,191
256,018
134,300
39,040,616
Population estimates base, April 1, 2020, (V2023)
NA
NA
NA
NA
39,538,212
Population estimates base, April 1, 2020, (V2022)
91,595
68,158
262,318
138,024
39,538,212
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
NA
NA
NA
NA
-1.4%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
-2.0%
0.0%
-2.4%
-2.7%
-1.3%
Population, Census, April 1, 2020 91,601 68,163 262,321 138,019 39,538,223
Population, Census, April 1, 2010 87,841 64,665 252,409 136,484 37,253,956
Age and Sex
Persons under 5 years, percent
5.1%
5.6%
4.3%
4.5%
5.5%
Persons under 18 years, percent
20.8%
21.8%
18.9%
19.2%
21.8%
Persons 65 years and over, percent
24.6%
23.9%
24.5%
21.3%
15.8%
Female persons, percent
50.4%
49.9%
50.9%
49.9%
49.9%
Race and Hispanic Origin
White alone, percent
85.7%
86.3%
84.6%
83.0%
70.7%
Black or African American alone, percent(a)
1.1%
2.1%
2.7%
2.4%
6.5%
American Indian and Alaska Native alone, percent(a)
6.6%
4.7%
1.0%
1.3%
1.7%
Asian alone, percent(a)
2.4%
1.5%
7.1%
9.4%
16.3%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.3%
0.3%
0.3%
0.4%
0.5%
Two or More Races, percent
4.0%
5.0%
4.3%
3.5%
4.3%
Hispanic or Latino, percent(b)
28.0%
24.7%
17.1%
36.0%
40.3%
White alone, not Hispanic or Latino, percent
62.2%
65.8%
69.7%
50.0%
34.7%
Population Characteristics
Veterans, 2018-2022 4,712 4,615 8,624 6,022 1,415,562
Foreign born persons, percent, 2018-2022 11.2% 9.7% 18.6% 22.2% 26.5%
Housing
Housing units, July 1, 2022, (V2022) 41,741 34,381 111,963 56,509 14,627,460
Owner-occupied housing unit rate, 2018-2022 60.9% 69.5% 64.1% 65.2% 55.6%
Median value of owner-occupied housing units, 2018-2022 $463,700 $291,300 $1,291,800 $794,500 $659,300
Median selected monthly owner costs -with a mortgage, 2018-2022 $2,214 $1,813 $4,000+ $3,108 $2,759
Median selected monthly owner costs -without a mortgage, 2018-2022 $670 $609 $1,156 $832 $732
Median gross rent, 2018-2022 $1,240 $1,206 $2,487 $2,037 $1,856
Building permits, 2022 181 151 302 1,100 119,667
Families & Living Arrangements
Households, 2018-2022 34,557 26,487 103,709 49,218 13,315,822
Persons per household, 2018-2022 2.57 2.53 2.45 2.71 2.89
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 89.3% 84.9% 87.8% 89.1% 88.4%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 20.8% 19.0% 21.1% 33.8% 43.9%
Computer and Internet Use
Households with a computer, percent, 2018-2022 91.1% 92.4% 97.3% 96.4% 95.9%
Households with a broadband Internet subscription, percent, 2018-2022 85.6% 83.5% 94.8% 92.6% 91.5%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 86.8% 86.6% 93.4% 84.4% 84.4%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 24.0% 18.2% 61.1% 37.8% 35.9%
Health
With a disability, under age 65 years, percent, 2018-2022 13.4% 13.8% 5.3% 7.4% 7.1%
Persons without health insurance, under age 65 years, percent
9.7%
8.3%
4.8%
7.9%
7.5%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 56.4% 51.6% 63.2% 63.4% 63.3%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 53.0% 48.2% 58.0% 58.9% 57.8%
Total accommodation and food services sales, 2017 ($1,000)(c) 266,433 116,876 1,025,810 1,068,541 133,716,870
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 528,275 350,563 2,350,719 1,653,361 311,312,156
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 73,433 18,253 673,481 330,285 99,160,737
Total retail sales, 2017 ($1,000)(c) 1,270,714 614,062 5,625,193 2,005,392 594,861,377
Total retail sales per capita, 2017(c) $14,491 $9,575 $21,637 $14,343 $15,122
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 21.7 31.0 29.9 25.6 29.2
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $61,335 $56,259 $142,019 $105,809 $91,905
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $34,977 $34,020 $87,300 $54,306 $45,591
Persons in poverty, percent
17.6%
17.1%
7.7%
8.6%
12.2%
Businesses
Businesses
Total employer establishments, 2021 2,437 1,092 10,004 4,404 998,582
Total employment, 2021 22,081 9,811 96,073 57,596 14,835,360
Total annual payroll, 2021 ($1,000) 1,066,154 474,839 8,755,995 3,822,981 1,296,166,512
Total employment, percent change, 2020-2021 -5.4% -0.9% -7.6% -10.8% -5.6%
Total nonemployer establishments, 2020 8,011 3,783 34,281 11,561 3,348,085
All employer firms, Reference year 2017 2,097 1,101 9,188 3,900 742,139
Men-owned employer firms, Reference year 2017 946 551 4,887 1,970 435,455
Women-owned employer firms, Reference year 2017 364 233 1,779 S 150,552
Minority-owned employer firms, Reference year 2017 280 S 1,133 706 237,419
Nonminority-owned employer firms, Reference year 2017 1,484 786 6,906 2,611 449,317
Veteran-owned employer firms, Reference year 2017 90 S 391 255 34,619
Nonveteran-owned employer firms, Reference year 2017 1,658 904 7,715 3,095 655,275
Geography
Geography
Population per square mile, 2020 26.1 54.2 504.1 184.4 253.7
Population per square mile, 2010 25.1 51.5 485.1 182.4 239.1
Land area in square miles, 2020 3,506.82 1,256.55 520.42 748.28 155,858.33
Land area in square miles, 2010 3,506.34 1,256.46 520.31 748.36 155,779.22
FIPS Code 06045 06033 06041 06055 06
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.

In Vintage 2022, as a result of the formal request from the state, Connecticut transitioned from eight counties to nine planning regions. For more details, please see the Vintage 2022 release notes available here: Release Notes.

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.

Is this page helpful? Yes No
Thank you for your feedback. Comments or suggestions?
Comments or suggestions?
255 characters maximum 255 characters maximum reached