Middleville Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Newton, New Jersey.
| Name | Middleville Post Office |
| Address | 904 County Road 521, Newton NJ 07860 Map |
| Phone | (973) 383-8544 |
| Website | |
| Hours |
Map of Middleville Post Office
Post Office near Newton
About Middleville Post Office
The Middleville Post Office, located in Newton, NJ, is a branch location of the United States Postal Service (USPS) that serves the Newton community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.
Interested parties may contact Post Office for questions about:
- Newton, New Jersey Post Office hours and locations
- PO Box services in Newton
- Mail and package delivery services
- Postage rates
- Passport services
- Sussex County, New Jersey Post Office jobs and employment