Lebanon

County:: St. Clair County
County Seat:: No
Area (mi²):: 2.695
State:: Illinois

Lebanon is a city located in St. Clair County, Illinois. Lebanon has a 2025 population of 4,499. Lebanon is currently declining at a rate of -0.79% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 4,679 in 2020.

The average household income in Lebanon is $101,538 with a poverty rate of 7.02%. The median age in Lebanon is 33 years: 32.4 years for males, and 33.7 years for females.

Demographics

The racial composition of Lebanon includes 74.27% White, 14.26% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,291	74.27%
Black or African American	632	14.26%
Two or more races	439	9.91%
Asian	32	0.72%
Other race	20	0.45%
Native American	17	0.38%
Native Hawaiian or Pacific Islander	0	0%

Lebanon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lebanon's average per capita income is $58,049. Household income levels show a median of $84,766. The poverty rate stands at 7.02%.

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	$97,941	-
Families	$96,638	$131,777
Households	$84,766	$101,538
Non Families	$49,181	$63,173

$58,049

Average Income

$84,766

Median Household Income

7.02%

Poverty Rate