Brookhaven US Post Office

2512 Montauk Highway
Brookhaven, NY 11719
Phone: (631) 286-1591
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East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283

Hempstead US Post Office

200 Fulton Avenue
Hempstead - 11550
(516) 560-1120

West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Ocean Beach US Post Office

315 Cottage Walk
Ocean Beach - 11770
(631) 583-7368

Westhampton Beach US Post Office

170 Main St
Westhampton Beach - 11978
(631) 288-4093

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509

Northport US Post Office

240 Main St
Northport - 11768
(631) 261-6941

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

East Islip US Post Office

11 Greenwood Avenue
East Islip - 11730
(631) 581-7807