Contra Costa County vs. Marin County
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Alameda - CA
Allegheny - PA
Baltimore - MD
Bergen - NJ
Bernalillo - NM
Bexar - TX
Bronx - NY
Broward - FL
Clark - NV
Cobb - GA
Collin - TX
Contra Costa - CA
Cook - IL
Cuyahoga - OH
Dallas - TX
Davidson - TN
DeKalb - GA
Denton - TX
Denver - CO
District of Columbia - DC
DuPage - IL
Duval - FL
El Paso - CO
El Paso - TX
Erie - NY
Essex - MA
Essex - NJ
Fairfax - VA
Fairfield - CT
Fort Bend - TX
Franklin - OH
Fresno - CA
Fulton - GA
Gwinnett - GA
Hamilton - OH
Harris - TX
Hartford - CT
Hennepin - MN
Hidalgo - TX
Hillsborough - FL
Honolulu - HI
Hudson - NJ
Jackson - MO
Jefferson - AL
Jefferson - KY
Kern - CA
King - WA
Kings - NY
Lake - IL
Lee - FL
Los Angeles - CA
Macomb - MI
Maricopa - AZ
Marion - IN
Mecklenburg - NC
Miami-Dade - FL
Middlesex - MA
Middlesex - NJ
Milwaukee - WI
Monroe - NY
Montgomery - MD
Montgomery - PA
Multnomah - OR
Nassau - NY
New Haven - CT
New York - NY
Norfolk - MA
Oakland - MI
Oklahoma - OK
Orange - CA
Orange - FL
Palm Beach - FL
Philadelphia - PA
Pierce - WA
Pima - AZ
Pinellas - FL
Prince George's - MD
Queens - NY
Riverside - CA
Sacramento - CA
Salt Lake - UT
San Bernardino - CA
San Diego - CA
San Francisco - CA
San Joaquin - CA
San Mateo - CA
Santa Clara - CA
Shelby - TN
Snohomish - WA
St. Louis - MO
Suffolk - MA
Suffolk - NY
Tarrant - TX
Travis - TX
Ventura - CA
Wake - NC
Wayne - MI
Westchester - NY
Will - IL
Worcester - MA
Contra Costa County (CA) Marin County (CA)
Population estimates, July 1, 2019, (V2019) 1,150,215 259,666
Population, percent change - April 1, 2010 (estimates base) to July 1, 2019, (V2019) 9.6% 2.9%
Population estimates base, April 1, 2010, (V2019) 1,049,204 252,423
Population, Census, April 1, 2010 1,049,025 252,409
Persons under 5 years, percent 5.6% 4.6%
Persons under 18 years, percent 22.6% 20.0%
Persons 65 years and over, percent 15.8% 22.3%
Female persons, percent 51.1% 51.1%
White alone, percent 65.5% 85.5%
Black or African American alone, percent 9.5% 2.8%
American Indian and Alaska Native alone, percent 1.0% 1.0%
Asian alone, percent 18.0% 6.5%
Native Hawaiian and Other Pacific Islander alone, percent 0.6% 0.3%
Two or More Races, percent 5.3% 4.0%
Hispanic or Latino, percent 25.8% 16.1%
White alone, not Hispanic or Latino, percent 43.2% 71.5%
Veterans, 2014-2018 48,245 11,373
Foreign born persons, percent, 2014-2018 25.0% 18.4%
Housing units, July 1, 2018, (V2018) 415,919 113,182
Owner-occupied housing unit rate, 2014-2018 65.6% 63.8%
Median value of owner-occupied housing units, 2014-2018 $582,400 $959,200
Median selected monthly owner costs -with a mortgage, 2014-2018 $2,641 $3,500
Median selected monthly owner costs -without a mortgage, 2014-2018 $669 $866
Median gross rent, 2014-2018 $1,702 $1,970
Housing units in multi-unit structures, percent, 2009-2013 23.6% 26.9%
Building permits, 2018 2,907 164
Households, 2014-2018 392,277 105,258
Persons per household, 2014-2018 2.86 2.40
Living in same house 1 year ago, percent of persons age 1 year+, 2014-2018 87.1% 86.6%
Language other than English spoken at home, percent of persons age 5 years+, 2014-2018 35.1% 22.7%
Households with a computer, percent, 2014-2018 94.4% 94.2%
Households with a broadband Internet subscription, percent, 2014-2018 90.2% 90.5%
High school graduate or higher, percent of persons age 25 years+, 2014-2018 89.4% 93.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2014-2018 41.7% 58.8%
With a disability, under age 65 years, percent, 2014-2018 7.5% 5.0%
Persons without health insurance, under age 65 years, percent 5.9% 5.4%
In civilian labor force, total, percent of population age 16 years+, 2014-2018 64.6% 64.1%
In civilian labor force, female, percent of population age 16 years+, 2014-2018 58.6% 58.9%
Total accommodation and food services sales, 2012 ($1,000) 1,659,988 729,652
Total health care and social assistance receipts/revenue, 2012 ($1,000) 8,262,635 2,102,255
Total merchant wholesaler sales, 2012 ($1,000) 6,887,164 1,864,552
Total retail sales, 2012 ($1,000) 11,847,866 5,087,526
Total retail sales per capita, 2012 $10,974 $19,868
Mean travel time to work (minutes), workers age 16 years+, 2014-2018 38.0 32.5
Median household income (in 2018 dollars), 2014-2018 $93,712 $110,217
Per capita income in past 12 months (in 2018 dollars), 2014-2018 $45,524 $69,275
Persons in poverty, percent 7.8% 6.6%
Total employer establishments, 2017 23,951 10,070
Total employment, 2017 336,654 101,361
Total annual payroll, 2017 ($1,000) 22,767,919 6,739,067
Total employment, percent change, 2016-2017 3.3% 0.8%
Total nonemployer establishments, 2017 98,238 38,060
All firms, 2012 93,083 39,815
Men-owned firms, 2012 47,721 19,795
Women-owned firms, 2012 34,296 15,500
Minority-owned firms, 2012 35,831 5,813
Nonminority-owned firms, 2012 53,403 32,232
Veteran-owned firms, 2012 7,291 3,304
Nonveteran-owned firms, 2012 81,940 34,571
Black-owned firms, percent, 2007 4.1% 0.9%
American Indian- and Alaska Native-owned firms, percent, 2007 1.4% 0.0%
Asian-owned firms, percent, 2007 14.8% 0.0%
Native Hawaiian- and Other Pacific Islander-owned firms, percent, 2007 0.3% 0.0%
Hispanic-owned firms, percent, 2007 10.9% 0.0%
Women-owned firms, percent, 2007 31.2% 33.9%
Population per square mile, 2010 1,465.2 485.1
Land area in square miles, 2010 715.94 520.31
Source: United States Census Bureau
About this page: Side-by-side comparison between Contra Costa county (CA) and Marin county (CA) using the main population, demographic, and social indicators from the United States Census Bureau.