Lebanon Population 2026
Lebanon has a population of 20,623, making it the #2309 biggest city in 🇺🇸 United States, located in Ohio. It is about 427× smaller than New York City, the country's biggest city.
Population (city proper)
20,623
Rank in United States
#2309
Coordinates
39.44°N, 84.20°W
~234 m elevation · America/New_York
Distance to capital (Washington)
621 km
386 miles, straight line
Other big cities in Ohio
Cities near Lebanon
- Mason32,662 people · ~12 km away
- Springboro18,213 people · ~13 km away
- Middletown48,760 people · ~19 km away
- Kettering55,525 people · ~28 km away
- Forest Park18,676 people · ~30 km away
- Hamilton62,407 people · ~31 km away
FAQ
What is the population of Lebanon?
Lebanon has a population of 20,623 (city proper, latest official figure via GeoNames), making it the #2309 biggest city in United States.
What state is Lebanon in?
Lebanon is located in Ohio, United States.
Is Lebanon the capital of United States?
No, the capital of United States is Washington D.C., about 621 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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