Cooperstown township Flag

Cooperstown township

County:
Brown County
County Seat:
No
Area (mi²):
40.674
State:
Illinois

Cooperstown township is located in Brown County, Illinois. Cooperstown township has a 2026 population of 274. Cooperstown township is currently declining at a rate of 0% annually and its population has increased by 1.11% since the most recent census, which recorded a population of 271 in 2020.

The median household income in Cooperstown township is $86,154 with a poverty rate of 15.22%. The median age in Cooperstown township is 62.4 years: 63.5 years for males, and 62.3 years for females. For every 100 females there are 91.7 males.

274
Total Population
6.7
Density (mi²)

Cooperstown township Population

Cooperstown township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202627400%
202527400%
202427400%
2023274-3-1.08%
2022277-7-2.46%
2021284134.8%
2020271-1-0.37%
201930031.01%
2018297-2-0.67%
2017299-2-0.66%
2016301-2-0.66%
2015303-2-0.66%
2014305-2-0.65%
2013307-2-0.65%
201230910.32%
2011308-3-0.96%
2010310-1-0.32%

Median Age

Overall: 62.4 years
Female: 62.3 years
Male: 63.5 years

Cooperstown township Adults

There are 184 adults, (44 of whom are seniors) in Cooperstown township.

Sex Ratio

Female: 96 (52.2%)
Male: 88 (47.8%)

Demographics

The racial composition of Cooperstown township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White184100%
Race
Population ↓
Percentage (of total)
White184100%

Cooperstown township Marital Status

Economics and Income Statistics

Cooperstown township 's average per capita income is $38,269. Household income levels show a median of $86,154. The poverty rate stands at 15.22%.

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$132,750$129,944
Married Families$132,750-
Households$86,154$99,005
Non Families-$50,386

$38,269

Average Income

$86,154

Median Household Income

15.22%

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)