United States Postal Service 500 Horseblock Rd, Farmingville, NY11738 This USPS office is capable of sending your letters or packages. It is a government post office and operates with the…More same capabilities. It sells shipping materials and has express and priority mail services available.
United States Post Office 200 Hawkins Ave, Ronkonkoma, NY11779 This is the main post office for this area. Its services include Passport application, online P.O. boxes, and automated…More postal centers. It also has outdoor drop boxes for your convenience.