Smithtown US Post Office

25 Route 111
Smithtown, NY 11787
Phone: (631) 360-6709
Fax: (631) 360-0532
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Community Offices / Post Offices

Post Offices

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691
Post Offices

Eastport US Post Office

24 Eastport Manor Road
Eastport - 11941
(631) 325-1798
Post Offices

Farmingville US Post Office

500 Horseblock Road
Farmingville - 11738
(631) 732-8625
Post Offices

Island Park US Post Office

367 Long Beach Road
Island Park - 11558
(516) 432-9537
Post Offices

Islip US Post Office

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

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248
Post Offices

Middle Island US Post Office

780 Middle Country Road
Middle Island - 11953
(631) 205-1089
Post Offices

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751
Post Offices

Sea Cliff US Post Office

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

Jamesport US Post Office

70 2nd St
South Jamesport - 11970
(631) 722-4317