New Lebanon is a village in Montgomery County, Ohio, United States.

[4] A post office called Medill was established in 1847, and the name was changed to New Lebanon in 1849.

[6] According to the United States Census Bureau, the village has a total area of 2.05 square miles (5.31 km2), all land.

There were 1,659 housing units at an average density of 809.3 per square mile (312.5/km2).

26.5% of all households were made up of individuals, and 11.3% had someone living alone who was 65 years of age or older.

There were 1,655 housing units at an average density of 828.1 per square mile (319.7/km2).

23.0% of all households were made up of individuals, and 9.5% had someone living alone who was 65 years of age or older.