Sumpter township Flag

Sumpter township

County Seat:
No
Area (mi²):
45.69
State:
Illinois

Sumpter township is located in Cumberland County, Illinois. Sumpter township has a 2026 population of 2,005. Sumpter township is currently growing at a rate of 0.3% annually but its population has decreased by -0.74% since the most recent census, which recorded a population of 2,020 in 2020.

The median household income in Sumpter township is $70,556 with a poverty rate of 11.82%. The median age in Sumpter township is 41.9 years: 37 years for males, and 44.9 years for females. For every 100 females there are 102.2 males.

2K
Total Population
44
Density (mi²)
6 0.3%
Growth

Sumpter township Population

Sumpter township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,00560.3%
20251,99960.3%
20241,99360.3%
20231,987-6-0.3%
20221,993-11-0.55%
20212,004-16-0.79%
20202,020-4-0.2%
20191,927-7-0.36%
20181,934-19-0.97%
20171,95310.05%
20161,95200%
20151,952-8-0.41%
20141,96040.2%
20131,956-9-0.46%
20121,965-21-1.06%
20111,98660.3%
20101,98440.2%

Median Age

Overall: 41.9 years
Female: 44.9 years
Male: 37 years

Sumpter township Adults

There are 1,393 adults, (319 of whom are seniors) in Sumpter township.

Sex Ratio

Female: 893 (49.4%)
Male: 913 (50.6%)

Demographics

The racial composition of Sumpter township includes 94.8% White, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,71294.8%
Two or more races713.93%
Black or African American160.89%
Other race70.39%
Race
Population ↓
Percentage (of total)
Two or more races301.66%
Other race70.39%
White10.06%
Race
Population ↓
Percentage (of total)
White1,71194.74%
Two or more races412.27%
Black or African American160.89%

Sumpter township Marital Status

Economics and Income Statistics

Sumpter township 's average per capita income is $44,321. Household income levels show a median of $70,556. The poverty rate stands at 11.82%.

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$89,915-
Families$88,004$95,218
Households$70,556$78,040
Non Families$26,150$34,850

$44,321

Average Income

$70,556

Median Household Income

11.82%

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)