(Established in 1926)

Centre Island Police Department lies along the North Shore located in the northeast corner of Nassau County, overlooking Oyster Bay & Cold Spring Harbors. The police department covers 1.15 square miles

(Established in 1927)

Cove Neck Police Department was along the North Shore of Nassau County, over- looking Oyster Bay Harbor, before being absorbed by Oyster Bay Cove Police on June 1, 1993

(Established in 1918)

Floral Park Police department is located in the western section of Nassau County and borders with New York, City Queens County. The police department covers 1.39 square miles

(Established in 1893)

Freeport Police Department is located on the inlets of the South Shore of Nassau County overlooking Freeport Bay. The police department covers an area of 4.59 square miles

(Established in 1919)

Garden City Police Department is located in the central portion Nassau County, and borders with the Village of Hempstead. The police department covers an area of 5.29 square miles

(Established in 1918)

City of Glen Cove Police Department is located on the North Shore of Nassau County at the entrance to Hempstead Harbor. The police department covers 6.45 square miles