Lebanon township Flag

Lebanon township

County Seat:
No
Area (mi²):
36.467
State:
Illinois

Lebanon township is located in St. Clair County, Illinois. Lebanon township has a 2026 population of 4,251. Lebanon township is currently declining at a rate of -0.58% annually and its population has decreased by -4.17% since the most recent census, which recorded a population of 4,436 in 2020.

The median household income in Lebanon township is $89,615 with a poverty rate of 9.95%. The median age in Lebanon township is 34.9 years: 38.8 years for males, and 34.6 years for females. For every 100 females there are 86.1 males.

4.3K
Total Population
117
Density (mi²)
-25 -0.58%
Growth

Lebanon township Population

Lebanon township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,251-25-0.58%
20254,276-25-0.58%
20244,301-25-0.58%
20234,326-33-0.76%
20224,359-39-0.89%
20214,398-38-0.86%
20204,436-11-0.25%
20194,268-40-0.93%
20184,308-34-0.78%
20174,342-16-0.37%
20164,358-596-12.03%
20154,9542214.67%
20144,7332505.58%
20134,483-31-0.69%
20124,514-36-0.79%
20114,550120.26%
20104,54280.18%

Median Age

Overall: 34.9 years
Female: 34.6 years
Male: 38.8 years

Lebanon township Adults

There are 3,838 adults, (763 of whom are seniors) in Lebanon township.

Sex Ratio

Female: 2,348 (53.7%)
Male: 2,021 (46.3%)

Demographics

The racial composition of Lebanon township includes 79.08% White, 8.24% Black or African American, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,45579.08%
Two or more races53012.13%
Black or African American3608.24%
Other race200.46%
Asian40.09%
Race
Population ↓
Percentage (of total)
Two or more races1784.07%
Other race200.46%
White110.25%
Race
Population ↓
Percentage (of total)
White3,44478.83%
Black or African American3608.24%
Two or more races3528.06%
Asian40.09%

Lebanon township Marital Status

Economics and Income Statistics

Lebanon township 's average per capita income is $57,992. Household income levels show a median of $89,615. The poverty rate stands at 9.95%.

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$106,875-
Families$98,495$129,873
Households$89,615$111,048
Non Families$78,125$79,531

$57,992

Average Income

$89,615

Median Household Income

9.95%

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)