Fairfax Flag

Fairfax

County:
Marin County
County Seat:
No
Area (mi²):
2.228
State:
California

Fairfax is a town located in Marin County, California. Fairfax has a 2026 population of 7,476. Fairfax is currently growing at a rate of 0.36% annually but its population has decreased by -1.54% since the most recent census, which recorded a population of 7,593 in 2020.

7.5K
Total Population
3,355
Density (mi²)
27 0.36%
Growth

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)