Levittown US Post Office

180 Gardiners Avenue
Levittown, NY 11756
Phone: (516) 735-7343
Fax: (516) 735-7319
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1

Rocky Point US Post Office

346 Route 25a # 84
Rocky Point - 11778
(631) 744-0635
2

Great Neck US Post Office

661 Middle Neck Road
Great Neck - 11023
(516) 829-6315
3

Lynbrook US Post Office

100 Broadway
Lynbrook - 11563
(516) 599-7587
4

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249
5

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761
6

Roslyn Heights US Post Office

66 Mineola Avenue
Roslyn Heights - 11577
(516) 621-8050
7

West Islip US Post Office

480 Union Blvd
West Islip - 11795
(631) 669-5157
8

Sayville US Post Office

130 Greene Avenue
Sayville - 11782
(631) 589-6963
9

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931
10

Old Westbury US Post Office

1 Store Hill Road # A
Old Westbury - 11568
(516) 626-5247