Auburn township Flag

Auburn township

County:
Sangamon County
County Seat:
No
Area (mi²):
15.806
State:
Illinois

Auburn township is located in Sangamon County, Illinois. Auburn township has a 2026 population of 225. Auburn township is currently declining at a rate of -0.88% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 234 in 2020.

The median household income in Auburn township is $73,403 with a poverty rate of 20.9%. The median age in Auburn township is 46.4 years: 47.9 years for males, and 43.5 years for females. For every 100 females there are 94.6 males.

225
Total Population
14
Density (mi²)
-2 -0.88%
Growth

Auburn township Population

Auburn township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026225-2-0.88%
2025227-2-0.87%
2024229-2-0.87%
202323110.43%
2022230-3-1.29%
2021233-1-0.43%
202023400%
2019224-1-0.44%
2018225-6-2.6%
2017231-1-0.43%
2016232-1-0.43%
2015233-2-0.85%
2014235-1-0.42%
2013236-3-1.26%
201223910.42%
2011238-4-1.65%
2010239-1-0.42%

Median Age

Overall: 46.4 years
Female: 43.5 years
Male: 47.9 years

Auburn township Adults

There are 406 adults, (59 of whom are seniors) in Auburn township.

Sex Ratio

Female: 241 (51.4%)
Male: 228 (48.6%)

Demographics

The racial composition of Auburn township includes 99.57% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White46799.57%
Two or more races20.43%
Race
Population ↓
Percentage (of total)
White46799.57%
Two or more races20.43%

Auburn township Marital Status

Economics and Income Statistics

Auburn township 's average per capita income is $57,321. Household income levels show a median of $73,403. The poverty rate stands at 20.9%.

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
Families$158,036$123,758
Married Families$158,036-
Households$73,403$89,979
Non Families-$31,288

$57,321

Average Income

$73,403

Median Household Income

20.9%

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)