Nesconset US Post Office

226 Smithtown Blvd
Nesconset, NY 11767
Phone: (631) 265-3278
Fax: (516) 747-5876
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Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

West Babylon US Post Office

617 W Montauk Highway
West Babylon - 11704
(631) 422-2276

Patchogue US Post Office

170 E Main St
Patchogue - 11772
(631) 475-8623

East Rockaway US Post Office

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

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177

Westbury US Post Office

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

Bayville US Post Office

251 Bayville Avenue
Bayville - 11709
(516) 628-9235

Stony Brook US Post Office

129 Main St
Stony Brook - 11790
(631) 751-5691