Lebanon township

County:: St. Clair County
County Seat:: No
Area (mi²):: 36.467
State:: Illinois

Lebanon township is located in St. Clair County, Illinois. Lebanon township has a 2025 population of 4,633. Lebanon township is currently declining at a rate of -0.83% annually and its population has decreased by -4.14% since the most recent census, which recorded a population of 4,833 in 2020.

The average household income in Lebanon township is $99,949 with a poverty rate of 4.55%.The median age in Lebanon township is 38 years: 44.3 years for males, and 34.7 years for females.

Demographics

The racial composition of Lebanon township includes 86.4% White, 3.96% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,128	86.4%
Two or more races	422	8.83%
Black or African American	189	3.96%
Other race	22	0.46%
Native American	17	0.36%

Lebanon township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lebanon township's average per capita income is $57,708. Household income levels show a median of $83,125. The poverty rate stands at 4.55%.

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	$97,213	-
Families	$96,185	$122,482
Households	$83,125	$99,949
Non Families	$51,984	$65,838

$57,708

Average Income

$83,125

Median Household Income

4.55%

Poverty Rate