Posted in Web Lebanon, Pennsylvania – Wikipedia October 18, 2019 Lebanon (/ ˈ l ɛ b ə n ən /) is a city in and the county seat of Lebanon County, Pennsylvania, United States. The population was 25,477 at the 2010 census, a 4.2% increase from the 2000 count of 24,461. https://en.wikipedia.org/wiki/Lebanon,_Pennsylvania