Harveysburg is a village in Massie Township, Warren County, Ohio, United States.

[9] As of the census[11] of 2010, there were 546 people, 204 households, and 147 families living in the village.

There were 237 housing units at an average density of 239.4 per square mile (92.4/km2).

20.6% of all households were made up of individuals, and 5.9% had someone living alone who was 65 years of age or older.

There were 208 housing units at an average density of 316.7 per square mile (122.3/km2).

14.7% of all households were made up of individuals, and 4.7% had someone living alone who was 65 years of age or older.