About This Place
Brookhaven is a borough in Delaware County, Pennsylvania, United States. The population was 7,985 at the 2000 census.
Brookhaven is located at 39°52′14″N 75°23′27″W / 39.87056°N 75.39083°W / 39.87056; -75.39083 (39.870662, -75.390915) with an average elevation of 98 feet (30 m) above sea level.
According to the United States Census Bureau, the borough has a total area of 1.7 square miles (4.4 km²), of which, 1.7 square miles (4.4 km²) of it is land and 0.59% is water.