Post Office
- Riverhead Post Office 1210 W Main St Riverhead, NY
- Aquebogue Post Office 212 Linda Ave Aquebogue, NY
- Calverton Post Office 3690 Middle Country Rd Calverton, NY
- South Jamesport Post Office 70 2nd St South Jamesport, NY
- Jamesport Post Office 1451 Route 25 Jamesport, NY