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QuickFacts

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

QuickFacts provides statistics for all states and counties, and 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, 2022, (V2022)
NA
NA
NA
NA
39,029,342
People
Population
Population Estimates, July 1, 2022, (V2022)
NA
NA
NA
NA
39,029,342
Population Estimates, July 1, 2021, (V2021)
91,305
68,766
260,206
136,207
39,142,991
Population estimates base, April 1, 2020, (V2022)
NA
NA
NA
NA
39,538,245
Population estimates base, April 1, 2020, (V2021)
91,601
68,163
262,321
138,019
39,538,245
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
NA
NA
NA
NA
-1.3%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2021, (V2021)
-0.3%
0.9%
-0.8%
-1.3%
-1.0%
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
5.2%
5.9%
4.2%
4.5%
5.7%
Persons under 18 years, percent
21.1%
21.8%
19.2%
19.7%
22.4%
Persons 65 years and over, percent
23.7%
23.1%
23.4%
20.2%
15.2%
Female persons, percent
50.2%
49.9%
50.6%
49.8%
50.0%
Race and Hispanic Origin
White alone, percent
85.7%
86.4%
84.7%
83.1%
71.1%
Black or African American alone, percent(a)
1.1%
2.1%
2.9%
2.6%
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%
6.9%
9.1%
15.9%
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%
4.2%
3.5%
4.2%
Hispanic or Latino, percent(b)
27.2%
23.9%
16.8%
35.6%
40.2%
White alone, not Hispanic or Latino, percent
62.9%
66.7%
70.1%
50.4%
35.2%
Population Characteristics
Veterans, 2017-2021 4,941 4,758 8,837 6,280 1,467,026
Foreign born persons, percent, 2017-2021 12.3% 8.9% 18.5% 21.5% 26.5%
Housing
Housing units, July 1, 2021, (V2021) 41,552 34,274 111,744 55,318 14,512,281
Owner-occupied housing unit rate, 2017-2021 60.3% 69.1% 63.8% 65.5% 55.5%
Median value of owner-occupied housing units, 2017-2021 $417,100 $260,600 $1,118,300 $685,500 $573,200
Median selected monthly owner costs -with a mortgage, 2017-2021 $2,021 $1,662 $4,000+ $2,876 $2,548
Median selected monthly owner costs -without a mortgage, 2017-2021 $613 $554 $1,055 $743 $664
Median gross rent, 2017-2021 $1,176 $1,116 $2,307 $1,880 $1,698
Building permits, 2021 187 81 265 1,204 119,436
Families & Living Arrangements
Households, 2017-2021 34,183 26,307 103,751 48,745 13,217,586
Persons per household, 2017-2021 2.61 2.54 2.46 2.77 2.92
Living in same house 1 year ago, percent of persons age 1 year+, 2017-2021 88.6% 83.4% 87.0% 89.1% 88.0%
Language other than English spoken at home, percent of persons age 5 years+, 2017-2021 22.2% 17.4% 21.4% 34.0% 43.9%
Computer and Internet Use
Households with a computer, percent, 2017-2021 89.3% 90.9% 96.8% 96.1% 95.2%
Households with a broadband Internet subscription, percent, 2017-2021 83.6% 82.9% 93.7% 91.7% 90.4%
Education
High school graduate or higher, percent of persons age 25 years+, 2017-2021 86.6% 86.6% 93.4% 85.2% 84.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2017-2021 24.5% 17.5% 60.1% 37.0% 35.3%
Health
With a disability, under age 65 years, percent, 2017-2021 14.0% 13.5% 5.1% 7.5% 6.8%
Persons without health insurance, under age 65 years, percent
11.2%
7.7%
4.2%
8.6%
8.1%
Economy
In civilian labor force, total, percent of population age 16 years+, 2017-2021 57.3% 51.8% 63.6% 64.5% 63.4%
In civilian labor force, female, percent of population age 16 years+, 2017-2021 53.1% 48.0% 58.7% 60.1% 57.9%
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+, 2017-2021 20.8 30.3 30.8 26.2 29.5
Income & Poverty
Median household income (in 2021 dollars), 2017-2021 $56,378 $53,399 $131,008 $97,498 $84,097
Per capita income in past 12 months (in 2021 dollars), 2017-2021 $31,324 $32,147 $78,995 $49,641 $41,276
Persons in poverty, percent
16.1%
16.5%
7.8%
9.0%
12.3%
Businesses
Businesses
Total employer establishments, 2020 2,432 1,082 10,025 4,350 981,369
Total employment, 2020 23,335 9,897 103,990 64,556 15,710,859
Total annual payroll, 2020 ($1,000) 967,547 424,225 7,789,182 3,515,488 1,132,425,660
Total employment, percent change, 2019-2020 -0.9% -1.0% 1.3% 0.6% 1.3%
Total nonemployer establishments, 2019 8,293 3,964 37,149 12,337 3,458,667
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

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

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., V2022) refers to the final year of the series (2020 thru 2022). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2017-2021 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2021 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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