Wilmington Post Office
3911 Concord Pike, Wilmington, DE 19803
Phone: 302-479-9501
Fax: 302-323-3772
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday Closed
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- Business Line
- Pickup Accountable Mail
- Pickup Hold Mail
- Lot Parking
Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.
*Please call to verify information. Is anything incorrect? Let us know here
Nearby Post Offices:
Talleyville
3911 Concord Pike
0.0 mile away
Talleyville Carrier Annex
3505 Silverside Rd Ste 103
0.2 mile away
Rockland
700 Rockland Rd
1.1 miles away
Montchanin
101 Stone Block Row
1.9 miles away
New Castle County
Reviews
*Comments below are not read by postal employees. Please do not post personal information.

