About This Place
Franklin Square is a hamlet (and a census-designated place) in Nassau County, New York, United States. The population was 29,342 at the 2000 census. Franklin Square is an unincorporated area in the Town of Hempstead.
Franklin Square is located at 40°42′6″N 73°40′36″W / 40.70167°N 73.67667°W / 40.70167; -73.67667 (40.701722, -73.676549).
According to the United States Census Bureau, the CDP has a total area of 2.9 square miles (7.5 km²), all land.