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Post Offices in Colonia

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

1. USPS Post Office Colonia (NJ)
574 Inman Ave
Colonia, NJ 07067
The Post Office is open Monday to Wednesday and on Friday from 10:00 am to 7:00 pm and on Saturday from 10:00 am to 4:00 pm. It is closed on Thursday and on Sunday.