City in Warren County, Ohio · 13.5 sq mi · 1,659 people per sq mi
22,360 people live in Lebanon. The typical household earns $83,685, and the median resident is 38.5 years old.
2026 projection
From 20,841 in 2020
Poverty rate 8.69%
Men 37.4 · Women 40
1820–2026
22,360
2026 projection
7.3% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1820–2026
22,360
2026 projection
7.3% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 22,360 | +250 | 1.13% |
|---|---|---|---|
| 2025 | 22,110 | +240 | 1.10% |
| 2024 | 21,870 | +99 | 0.45% |
| 2023 | 21,771 | +280 | 1.30% |
| 2022 | 21,491 | +261 | 1.23% |
| 2021 | 21,230 | +389 | 1.87% |
| 2020 | 20,841 | +36 | 0.17% |
| 2019 | 20,805 | -23 | 0.11% |
| 2018 | 20,828 | +116 | 0.56% |
| 2017 | 20,712 | +18 | 0.09% |
Showing 10 of 36 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Lebanon is growing faster than Warren County, Ohio, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 215 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 12 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 56% | 51% |
| Never married | 28% | 31% | 26% |
| Divorced | 11% | 8% | 14% |
| Widowed | 6% | 3% | 8% |
| Separated | 2% | 2% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources