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Marin County, CA

254,407 Population
520.1 square miles 489.1 people per square mile

Census data: ACS 2023 1-year unless noted

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Demographics

48.2 ±0.4 Median age
  • about 25 percent higher than the figure in California: 38.2 ±0.1
  • about 25 percent higher than the figure in United States: 39.2 ±0.1

Economics

$86,368 ±$4,967 Per capita income
  • nearly double the amount in California: $48,013 ±$250
  • about double the amount in United States: $43,313 ±$91
$139,644 ±$7,454 Median household income
  • about 1.5 times the amount in California: $95,521 ±$611
  • nearly double the amount in United States: $77,719 ±$186

9.1% ±1.8% (22,607  ±4,465) Persons below poverty line
  • about three-quarters of the rate in California: 12% 4,588,687 (±0.2% / ±71,646)
  • about three-quarters of the rate in United States: 12.5% 40,763,044 (±0.1% / ±277,214)

27.8 minutes ±0.8 (2,490,515  ±149,211) Mean travel time to work
  • a little less than the figure in California: 29.2 465,548,030 (±0.1 / ±2,732,201)
  • a little higher than the figure in United States: 26.8 3,749,033,000 (±0 / ±7,372,533)

Families

101,608 ±2,158 Number of households
  • California: 13,699,816 ±20,966
  • United States: 131,332,360 ±130,190
2.4 ±0.1 (247,462  ±226) Persons per household
  • about 90 percent of the figure in California: 2.8 † 38,073,200 (±40.6 / ±-555,555,600)
  • about the same as the figure in United States: 2.5 † 326,701,630 (±4.2 / ±-555,555,600)

4.6% ±1.8% (2,258  ±866) Women 15-50 who gave birth during past year
  • a little less than the rate in California: 4.8% 450,412 (±0.1% / ±12,915)
  • about 90 percent of the rate in United States: 5.2% 4,018,933 (±0.1% / ±41,679)

Housing

112,359 ±93 Number of housing units
  • California: 14,762,527 ±428
  • United States: 145,333,460 ±10,062

$1,512,200 ±$54,140 Median value of owner-occupied housing units
  • more than double the amount in California: $725,800 ±$2,850
  • more than double the amount in United States: $340,200 ±$571

9.6% ±1.7% (24,252  ±4,236.7) Moved since previous year
  • about 90 percent of the rate in California: 10.5% 4,056,831 (±0.2% / ±59,611.4)
  • about 80 percent of the rate in United States: 12.1% 40,001,900 (±0.1% / ±,198,133.8)

Social

92.9% ±3.7% (174,296  ±6,889.5) High school grad or higher
  • about 10 percent higher than the rate in California: 84.8% 22,875,415 (±0.3% / ±78,978.8)
  • a little higher than the rate in United States: 89.8% 208,092,664 (±0.1% / ±,278,776.4)
59.9% ±2.8% (112,373  ±5,330.6) Bachelor's degree or higher
  • about 1.5 times the rate in California: 37.5% 10,110,325 (±0.2% / ±48,413.6)
  • more than 1.5 times the rate in United States: 36.2% 83,816,088 (±0.1% / ±,181,834.5)

N/A Persons with language other than English spoken at home

19.9% ±43,410.7% (50,574  ±4,320) Foreign-born population
  • about three-quarters of the rate in California: 27.3% † 10,640,017 (±,389.3% / ±60,440)
  • about 1.4 times the rate in United States: 14.3% † 47,831,412 (±23.7% / ±190,469)

3.9% ±0.6% (7,996  ±1,191) Population with veteran status
  • a little less than the rate in California: 4.1% 1,242,882 (±0.1% / ±19,495)
  • about two-thirds of the rate in United States: 6.1% 15,813,955 (±0% / ±66,116)
7,996 Total veterans ±1,191 7,206 Male ±1,105 790 Female ±504

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