Lebanon is a city located in St. Clair County, Illinois. Lebanon has a 2026 population of 4,568. Lebanon is currently declining at a rate of -0.65% annually and its population has decreased by -3.77% since the most recent census, which recorded a population of 4,747 in 2020.
The median household income in Lebanon is $88,750 with a poverty rate of 14.82%. The median age in Lebanon is 30.2 years: 28.1 years for males, and 34.1 years for females. For every 100 females there are 91.0 males.
Data after 2023 is projected based on recent change
Overall: 30.2 years
Female: 34.1 years
Male: 28.1 years
There are 4,061 adults, (794 of whom are seniors) in Lebanon.
Female: 2,342 (52.3%)
Male: 2,132 (47.7%)
The racial composition of Lebanon includes 68.08% White, 17.9% Black or African American, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,046 | 68.08% |
| Black or African American | 801 | 17.9% |
| Two or more races | 571 | 12.76% |
| Asian | 31 | 0.69% |
| Other race | 25 | 0.56% |
Lebanon 's average per capita income is $58,498. Household income levels show a median of $88,750. The poverty rate stands at 14.82%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $119,006 | - |
| Families | $99,416 | $138,754 |
| Households | $88,750 | $107,591 |
| Non Families | $53,429 | $67,266 |
Average Income
Median Household Income
Poverty Rate