Mastic US Post Office

1450 Montauk Highway
Mastic, NY 11950
Phone: (631) 281-0275
Fax: (631) 226-5599
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Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

Holbrook US Post Office

445 Furrows Road
Holbrook - 11741
(631) 588-0226

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591

Glen Cove US Post Office

2 Glen Cove Avenue
Glen Cove - 11542
(516) 671-7847

Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583

Garden City US Post Office

830 Stewart Avenue
Garden City - 11599
(516) 228-7502

Massapequa US Post Office

80 Atlantic Avenue
Oceanside - 11572
(516) 766-5829

Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001

Manhasset US Post Office

28 Maple Place
Manhasset - 11030
(516) 627-0536

Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947