For example: "New York", or "Chicago"

Post Offices in Morris Plains

Click on the Post Office from this list of 1 Post Offices in Morris Plains to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Morris Plains (NJ)

485 Speedwell Ave

Morris Plains, NJ 07950

The Post Office is open Monday to Friday from 6:00 am to 6:00 pm and on Saturday from 6:00 am to 5:30 pm. It is closed on Sunday.