Auburn Flag

Auburn

County:
Placer County
County Seat:
Yes
Area (mi²):
7.177
State:
California

Auburn is a city located in Placer County, California. Auburn has a 2025 population of 13,776 . It is also the county seat of Placer County . Auburn is currently declining at a rate of -0.03% annually and its population has decreased by -0.13% since the most recent census, which recorded a population of 13,794 in 2020.

The average household income in Auburn is $113,225 with a poverty rate of 12.75%. The median age in Auburn is 47 years: 44.8 years for males, and 50.4 years for females. For every 100 females there are 88.1 males.

13.8K
Total Population
1,919
Density (mi²)
-4 -0.03%
Growth

Auburn 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)