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Post Offices in Cinnaminson

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

1. USPS Post Office Cinnaminson (NJ)

2496 Route 130 N

Cinnaminson, NJ 08077

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