Wilmington Post Office

3911 Concord Pike, Wilmington, DE 19803

Contact Numbers:

Phone: 302-479-9501
Fax: 302-323-3772
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Pickup Services Hours

Monday-Friday 7:30am - 6:00pm
Saturday 8:30am - 3:30pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

Monday-Sunday 12:01am - 11:59pm

Last Collection Times

Monday-Friday 5:30pm
Saturday 3:30pm
Sunday Closed

Carrier Facility Hours

Monday-Friday 8:00am - 5:00pm
Saturday-Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

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*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Talleyville Carrier Annex
3505 Silverside Rd Ste 103
0.2 mile away

700 Rockland Rd
1.1 miles away

101 Stone Block Row
1.9 miles away

3801 Kennett Pike Ste A101
2.3 miles away


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