Fairfax Flag

Fairfax

County:
Marin County
County Seat:
No
Area (mi²):
0.952
State:
California

Fairfax is a CDP located in Marin County, California. Fairfax has a 2025 population of 2,220 . Fairfax is currently growing at a rate of 7.14% annually and its population has increased by 24.86% since the most recent census, which recorded a population of 1,778 in 2020.

The average household income in Fairfax is $56,440 with a poverty rate of 27.22%. The median age in Fairfax is 32.1 years: 36.4 years for males, and 25.4 years for females. For every 100 females there are 86.5 males.

2.2K
Total Population
2,331
Density (mi²)
148 7.14%
Growth

Fairfax Population

Fairfax Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Fairfax includes 71.58% White, 15.11% other race, 4.35% Native American, and smaller percentages for and multiracial populations.

Population by Race

White (71.58%)

Other race (15.11%)

Two or more races (8.95%)

Native American (4.35%)

Race
Population
Percentage (of total)
White1,18471.58%
Other race25015.11%
Two or more races1488.95%
Native American724.35%

Fairfax Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfax's average per capita income is $32,311. Household income levels show a median of $50,326. The poverty rate stands at 27.22%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$55,042$68,580
Households$50,326$56,440
Non Families$14,044$12,564
Married Families--

$32,311

Average Income

$50,326

Median Household Income

27.22%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)