what county is brookhaven pa
Brookhaven is a borough in Delaware County, Pennsylvania, United States. The population was 7,985 at the 2000 census. Brookhaven is located at 39Â°52â²14â³N 75Â°23â²27â³W / 39.87056Â°N 75.39083Â°W / 39.87056; -75.39083 (39.870662, -75.390915) with an average elevation of 98 feet (30 m) above sea level.