Lebanon Tn Population 2025. The lebanon population reached 6.8 million people in dec 2020, compared with the previously reported figure of 6.9 million people in dec 2019. As of 1 january 2025, the population of lebanon was estimated to be 8,617,079 people.

The data reached an all. In 2022, lebanon, tn had a population of 39.6k people with a median age of 35.6 and a median household income of $63,698.