Primary City Holtsville
Population 19,714
State New York
County Suffolk County
Current Time
Zip Codes 501, 544, 11742
Area Codes 631

Neighbouring Zip Codes

ZIP Code: 11933

Calverton, New York

ZIP Code: 11955

Moriches, New York

ZIP Code: 11934

Center Moriches, New York

ZIP Code: 11940

East Moriches, New York

ZIP Code: 11786

Shoreham, New York

ZIP Code: 11946

Hampton Bays, New York

ZIP Code: 12837

Hampton, New York

ZIP Code: 11949

Manorville, New York

ZIP Code: 11950

Mastic, New York

ZIP Code: 11951

Mastic Beach, New York

ZIP Code: 11953

Middle Island, New York

ZIP Code: 11901

Riverhead, New York

ZIP Code: 11778

Rocky Point, New York

ZIP Code: 11967

Shirley, New York

ZIP Code: 11971

Southold, New York

ZIP Code: 11792

Wading River, New York

ZIP Code: 11980

Yaphank, New York

Neighbouring Cities

Calverton, Hampton Bays, Manorville, Wading River, East Moriches, Center Moriches, East Shoreham, Mastic, Ridge, Shirley, Southold, Rocky Point, Mastic Beach, Yaphank, Middle Island