 Rouseville is located at (41.471398, -79.689469).According to the United States Census Bureau, the borough has a total area of 0.9 square miles (2.4 km²), of which, 0.9 square miles (2.4 km²) of it is land and 0.04 square miles (0.1 km²) of it (2.15%) is water.As of the census of 2000, there were 472 people, 204 households, and 137 families residing in the borough.