The hamlet of Centereach is located in the county of Suffolk. It covers a total area of 22.6 sq. km. Industries related to advertising, alternative medicine, household appliances, automotive, finance, chemicals, information technology, pharmaceuticals, health, hotel, metal and real estate, contributing to the local economy in a positive way. Commercial spaces are utilized by facilities for printing services, parking lot stations, parks, resale shops and restaurants, contribute to the local economy in a positive way.