Delaware Post Office

Find Delaware Delaware post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Delaware City Post Office 54 Clinton Street Delaware DE 19706 302-834-4716


Saint Georges Post Office 201 Broad Street St. Georges DE 19733 3.4 miles from Delaware 302-834-9075

Port Penn Post Office 3 South Congress Street Port Penn DE 19731 4.5 miles from Delaware 302-834-5091

Kirkwood Post Office 2501 Red Lion Road Kirkwood DE 19708 5.5 miles from Delaware 302-834-9487

Wilmington Box Post Office 147 Quigley Boulevard New Castle DE 19720 5.6 miles from Delaware 302-323-2260

New Castle Post Office 501 Delaware Street New Castle DE 19720 5.9 miles from Delaware 302-328-2392

Pennsville Post Office 220 South Broadway Pennsville NJ 08070 6.1 miles from Delaware 856-678-5999

Bear Post Office 125 Rickey Boulevard Bear DE 19701 6.3 miles from Delaware 302-838-5006

Salem Post Office 120 West Broadway Salem NJ 08079 6.7 miles from Delaware 856-935-5516

Manor Post Office 100 McMullen Avenue New Castle DE 19720 7.9 miles from Delaware 302-328-5893

Hancocks Bridge Post Office 500 Locust Island Road Hancocks Bridge NJ 08038 8.9 miles from Delaware 856-935-2114

Deepwater Post Office 582 North Broadway Pennsville NJ 08023 9.2 miles from Delaware 856-299-4252

Odessa Post Office 312 Main Street Odessa DE 19730 9.3 miles from Delaware 302-378-2047

Newport Post Office 1704 West Newport Pike Wilmington DE 19804 9.5 miles from Delaware 302-994-5029

Newark Post Office 401 Ogletown Road Newark DE 19711 10.4 miles from Delaware 302-737-5771

Marshallton Post Office 3434 Old Capitol Trail Wilmington DE 19808 10.6 miles from Delaware 302-998-1168

Middletown Post Office 298 East Main Street Middletown DE 19709 10.8 miles from Delaware 302-378-3026

Federal Post Office 110 East Main Street Newark DE 19711 10.9 miles from Delaware 302-368-4541

Lancaster Ave Post Office 1500 Lancaster Avenue Wilmington DE 19805 11.4 miles from Delaware 302-654-0725

Rodney Sq Post Office 500 Delaware Avenue Wilmington DE 19801 11.8 miles from Delaware 302-656-0228

What is a Post Office?

A post office is a local branch of the United States Postal Service, where mail is received and dispatched to individuals and businesses in a given community. A post office usually has postal clerks who receive and process mail, and it's also the place from which mail carriers pick up mail they deliver on their local routes. The office handles USPS business, including mail and package sorting, delivery and forwarding, sales of stamps and other postal supplies, change-of-address requests, and other administrative functions.

In some small communities, the local post office may be located within a commercial business. In communities both large and small, a post office may serve as a local passport office at which passport applications are received and undergo initial processing.