Cost of Living in Marin County, CA

Modeled annual cost: $85,782.

Median family income: $190,681.

Affordability Snapshot

CA County Median

$58,396

State Rank

6thMost expensive counties in CA out of 58See California county rankings

Median Income

$190,681

Location Type

Metro

Biggest category:

Housing is the biggest expense in Marin County, CA.

$27,136 per year.

Cost breakdown

Total

$85,782

Per year

  • Housing:$27,136
  • Taxes:$22,030
  • Transport:$13,407
  • Other Costs:$10,313
  • Healthcare:$6,815
  • Food:$6,081
  • Childcare:$0

* Percentages may not add up to 100% due to rounding.

Cheaper counties in California

1Imperial County, CA
$47,311
2Kern County, CA
$49,670
3Glenn County, CA
$50,489
4Del Norte County, CA
$50,714
5Modoc County, CA
$50,936

Popular comparisons in California

See how Marin County, CA compares across the country.

Explore our cost of living interactive map to compare Marin County, CA with multiple counties in the United States.

Use the Cost of Living Map Launch WatchPennies cost of living map
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Cost of Living in Marin County, CA (2026)