
Lebanon
- County:
- Smith County
- County Seat:
- No
- Area (mi²):
- 0.322
- State:
- Kansas
Lebanon is a city located in Smith County, Kansas. Lebanon has a 2025 population of 182. Lebanon is currently declining at a rate of 0% annually and its population has increased by 0.55% since the most recent census, which recorded a population of 181 in 2020.
The average household income in Lebanon is $50,948 with a poverty rate of 7.45%. The median age in Lebanon is 52.8 years: 52.7 years for males, and 53.1 years for females.