Petaluma Flag

Petaluma

County:
Sonoma County
County Seat:
No
Area (mi²):
14.415
State:
California

Petaluma is a city located in Sonoma County, California. Petaluma has a 2025 population of 59,304 . Petaluma is currently declining at a rate of -0.15% annually and its population has decreased by -0.74% since the most recent census, which recorded a population of 59,749 in 2020.

The average household income in Petaluma is $142,772 with a poverty rate of 6.15%. The median age in Petaluma is 45 years: 43.7 years for males, and 46.9 years for females. For every 100 females there are 98.4 males.

59.3K
Total Population
4,114
Density (mi²)
-89 -0.15%
Growth

Petaluma Population

Demographics

Economics and Income Statistics

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)