Lebanon is a city located in Boone County, Indiana. Lebanon has a 2025 population of 17,831 . It is also the county seat of Boone County . Lebanon is currently growing at a rate of 1.27% annually and its population has increased by 6.67% since the most recent census, which recorded a population of 16,716 in 2020.
The average household income in Lebanon is $76,286 with a poverty rate of 8.15%. The median age in Lebanon is 33.7 years: 32.5 years for males, and 34.6 years for females. For every 100 females there are 87.4 males.
Data after 2023 is projected based on recent change
The racial composition of Lebanon includes 90.47% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.
White (90.47%)
Two or more races (7.73%)
Black or African American (1.26%)
Other race (0.38%)
Asian (0.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,900 | 90.47% |
| Two or more races | 1,358 | 7.73% |
| Black or African American | 221 | 1.26% |
| Other race | 67 | 0.38% |
| Asian | 29 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Lebanon's average per capita income is $47,465. Household income levels show a median of $63,773. The poverty rate stands at 8.15%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,254 | - |
| Families | $79,972 | $94,634 |
| Households | $63,773 | $76,286 |
| Non Families | $41,659 | $46,505 |
Average Income
Median Household Income
Poverty Rate