Auburn Flag

Auburn

County:
DeKalb County
County Seat:
Yes
Area (mi²):
8.086
State:
Indiana

Auburn is a city located in DeKalb County, Indiana. Auburn has a 2025 population of 14,127. It is also the county seat of DeKalb County. Auburn is currently growing at a rate of 0.86% annually and its population has increased by 4.42% since the most recent census, which recorded a population of 13,529 in 2020.

The average household income in Auburn is $77,584 with a poverty rate of 11.3%.The median age in Auburn is 35.7 years: 34.5 years for males, and 36.6 years for females.

14.1K
Total Population
1,747
Density (mi²)
120 0.86%
Growth

Auburn Population

Auburn Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Auburn includes 96.22% White, and smaller percentages for Two or more races, other race, Asian, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White12,95596.22%
Two or more races4012.98%
Other race930.69%
Asian90.07%
Black or African American60.04%

Auburn Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Auburn's average per capita income is $47,774. Household income levels show a median of $62,339. The poverty rate stands at 11.3%.

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$97,083-
Families$82,921$93,581
Households$62,339$77,584
Non Families$35,060$44,796

$47,774

Average Income

$62,339

Median Household Income

11.3%

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)