Sumner township Flag

Sumner township

County:
Lawrence County
County Seat:
No
Area (mi²):
37.247
State:
Illinois

Sumner township is located in Lawrence County, Illinois. Sumner township has a 2026 population of 818. Sumner township is currently declining at a rate of -0.12% annually and its population has decreased by -1.56% since the most recent census, which recorded a population of 831 in 2020.

The median household income in Sumner township is $102,679 with a poverty rate of 7.31%. The median age in Sumner township is 32.6 years: 35.9 years for males, and 32.1 years for females. For every 100 females there are 124.9 males.

818
Total Population
22
Density (mi²)
-1 -0.12%
Growth

Sumner township Population

Sumner township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026818-1-0.12%
2025819-1-0.12%
2024820-1-0.12%
202382100%
2022821-6-0.73%
2021827-4-0.48%
2020831-2-0.24%
2019863-4-0.46%
2018867-6-0.69%
2017873-5-0.57%
2016878-8-0.9%
2015886-7-0.78%
2014893-8-0.89%
2013901-7-0.77%
2012908-4-0.44%
201191220.22%
201091000%

Median Age

Overall: 32.6 years
Female: 32.1 years
Male: 35.9 years

Sumner township Adults

There are 519 adults, (134 of whom are seniors) in Sumner township.

Sex Ratio

Female: 361 (44.5%)
Male: 451 (55.5%)

Demographics

The racial composition of Sumner township includes 96.43% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White78396.43%
Two or more races293.57%
Race
Population ↓
Percentage (of total)
Two or more races70.86%
Race
Population ↓
Percentage (of total)
White78396.43%
Two or more races222.71%

Sumner township Marital Status

Economics and Income Statistics

Sumner township 's average per capita income is $60,161. Household income levels show a median of $102,679. The poverty rate stands at 7.31%.

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$128,417-
Families$121,250$129,902
Households$102,679$105,364
Non Families$77,917$72,778

$60,161

Average Income

$102,679

Median Household Income

7.31%

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)