Lancaster County Post Office

Find Lancaster County Pennsylvania 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.


Adamstown Post Office 128 West Main Street Reinholds PA 17569 717-484-4224


Akron Post Office 100 North 7th Street Akron PA 17501 717-859-5546

Bainbridge Post Office 205 North 2nd Street Bainbridge PA 17502 717-426-1085

Bart Post Office 1093 Georgetown Road Paradise PA 17562 717-786-2208

Bausman Post Office 220 Rosedale Avenue Lancaster PA 17603 717-397-6740

Bird In Hand Post Office 2694 Old Philadelphia Pike Bird-in-Hand PA 17505 717-393-6191

Blue Ball Post Office 1058 East Main Street New Holland PA 17557 717-354-5465

Bowmansville Post Office 127 East Maple Grove Road Bowmansville PA 17507 717-445-5821

Brownstown Post Office 3 Charles Place Brownstown PA 17508 717-656-7333

Christiana Post Office 19 North Bridge Street Christiana PA 17509 610-593-5050

Columbia Post Office 53 North 4th Street Columbia PA 17512 717-684-5391

Conestoga Post Office 1 River Corner Road Conestoga PA 17516 717-872-5961

Denver Post Office 101 Snyder Street Denver PA 17517 717-336-2230

Downtown Lancaster Post Office 48 West Chestnut Street Lancaster PA 17603 717-509-7663

East Earl Post Office 1238 East Earl Road East Earl PA 17519 717-354-7253

East Lancaster Post Office 1813 Olde Homestead Lane Lancaster PA 17601 717-291-2905

East Petersburg Post Office 2049 Miller Road East Petersburg PA 17520 717-569-1621

Elizabethtown Post Office 137 South Market Street Elizabethtown PA 17022 717-367-1307

Elm Post Office 656 West Newport Road Lititz PA 17543 717-665-7070

Ephrata Post Office 129 East Main Street Ephrata PA 17522 717-733-2390

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.