Lawrence US Post Office

12 Bayview Avenue
Lawrence, NY 11559
Phone: (516) 239-2834
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Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512

Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Fishers Island US Post Office

1 Oriental Avenue
Fishers Island - 06390
(631) 788-7835

Baldwin US Post Office

2260 Grand Avenue
Baldwin - 11510
(516) 223-5024

East Moriches US Post Office

3 Atlantic Avenue
East Moriches - 11940
(631) 878-0243