About This Place
Bolivar is a borough in Westmoreland County, Pennsylvania, United States. The population was 501 at the 2000 census.
Bolivar is located at 40°23′41″N 79°9′6″W / 40.39472°N 79.15167°W / 40.39472; -79.15167 (40.394788, -79.151616).
According to the United States Census Bureau, the borough has a total area of 0.2 square miles (0.5 km²), of which, 0.2 square miles (0.5 km²) of it is land and 5.26% is water.