where is centereach new york
Centereach is a hamlet (and census-designated place) in the Town of Brookhaven, Suffolk County, New York, United States. The population was 31.578 at the 2010 census. Centereach is located at 40Â°52â²20â³N 73Â°4â²51â³W / 40.87222Â°N 73.08083Â°W / 40.87222; -73.08083 (40.872175, -73.080701). According to the United States Census Bureau, the CDP has a total area of 8.0 square miles (20.6 kmÂ²), all land.