Upton US Post Office

2 Center St
Upton, NY 11973
Phone: (631) 344-2539
Fax: (516) 496-4736
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Community Offices / Post Offices

Post Offices

Centereach US Post Office

245 Centereach Mall
Centereach - 11720
(631) 588-7069
Post Offices

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157
Post Offices

Fishers Island US Post Office

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

Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays - 11946
(631) 728-6994
Post Offices

Massapequa US Post Office

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

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754
Post Offices

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749
Post Offices

Roslyn Heights US Post Office

66 Mineola Avenue
Roslyn Heights - 11577
(516) 621-8050
Post Offices

Sayville US Post Office

130 Greene Avenue
Sayville - 11782
(631) 589-6963
Post Offices

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837