Post Office
- Plainfield Post Office 201 Watchung Ave Plainfield, NJ
- Muhlenberg Post Office 1080 Arlington Ave Plainfield, NJ
- North Plainfield Post Office 9 Jackson Ave North Plainfield, NJ
- Netherwood Post Office 1120 North Ave Plainfield, NJ
- Watchung Post Office 475 Watchung Ave Ste 1 Watchung, NJ