Today 11901, Riverhead NY is count around 53 homes for sale at current average listing price of $1,005,878. Nearby neighborhoods of 11901 are Concord, Copiague Harbor, Duck Pond Estates, Glenwood Village, Mill Pond Commons, Newtown, Northville Beach, Ock-A-Bock, Pine Valley, Sunken Pond Estates. Most of 11901 homes are 3 bedrooms with 2 bathrooms.