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 13,576. It is also the county seat of Placer County. Auburn is currently declining at a rate of -0.3% annually and its population has decreased by -1.48% since the most recent census, which recorded a population of 13,780 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.

13.6K
Total Population
1,892
Density (mi²)
-41 -0.3%
Growth

Auburn Population

Auburn Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Auburn includes 80.74% White, and smaller percentages for other race, Asian, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native Hawaiian or Pacific Islander

Native American

Race
Population
Percentage (of total)
White11,10880.74%
Two or more races1,71812.49%
Other race3952.87%
Asian3332.42%
Black or African American930.68%
Native Hawaiian or Pacific Islander700.51%
Native American410.3%

Auburn Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Auburn's average per capita income is $49,311. Household income levels show a median of $77,760. The poverty rate stands at 12.75%.

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
Married Families$129,111-
Families$110,806$133,861
Households$77,760$113,225
Non Families$39,810$78,930

$49,311

Average Income

$77,760

Median Household Income

12.75%

Poverty Rate

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)