Levittown US Post Office

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

Island Park US Post Office

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

St. James US Post Office

325 Lake Avenue
St James - 11780
(631) 584-4138

Massapequa US Post Office

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

Garden City US Post Office

600 Franklin Avenue
Garden City - 11530
(516) 747-2201

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Cherry Grove US Post Office

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

Rockville US Post Office

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

Sayville US Post Office

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

Rocky Point US Post Office

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