Pleasantville is a borough in Venango County, Pennsylvania, United States.

But the boom soon passed, and the population shrank to 855 by 1880, and has remained fairly stable since then.

The Allegheny Baptist Church and Connely-Holeman House are listed on the National Register of Historic Places.

[5] According to the United States Census Bureau, the borough has a total area of 1.0 square mile (2.5 km2), all land.

23.8% of all households were made up of individuals, and 14.7% had someone living alone who was 65 years of age or older.