21161 Post Office

Find 21161 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.


White Hall Post Office 1415 Weisburg Road White Hall MD 21161 410-357-9886


Parkton Post Office 645 Happy Ln Parkton MD 21120 5.2 miles from 21161 410-357-9255

Maryland Line Post Office 21400 York Road Parkton MD 21120 5.8 miles from 21161 410-343-3064

Jarrettsville Post Office 3713 Federal Hill Road Jarrettsville MD 21084 6.0 miles from 21161 410-692-0972

New Park Post Office 44 Carea Road New Park PA 17352 6.0 miles from 21161 717-382-4112

Stewartstown Post Office 18 North Main Street Stewartstown PA 17363 6.7 miles from 21161 717-993-6288

Monkton Post Office 16944 York Road Monkton MD 21111 7.1 miles from 21161 410-357-8869

Fawn Grove Post Office 7 East Main Street Fawn Grove PA 17321 7.6 miles from 21161 717-382-4365

Freeland Post Office 21600 New Freedom Road Freeland MD 21053 8.5 miles from 21161 410-357-9969

Shrewsbury Post Office 50 Constitution Avenue Shrewsbury PA 17361 8.9 miles from 21161 717-235-3012

New Freedom Post Office 5 South Broad Street New Freedom PA 17349 9.1 miles from 21161 717-235-2100

Sinnamahoning Post Office 186 North 2nd Street New Freedom PA 17349 9.1 miles from 21161 814-546-2014

Phoenix Post Office 14320 Jarrettsville Pike Phoenix MD 21131 9.7 miles from 21161 410-666-0692

Railroad Post Office 14 E Main St Ofc Railroad PA 17355 9.8 miles from 21161 717-235-4421

Street Post Office 708 Highland Rd Rear Street MD 21154 9.9 miles from 21161 410-836-1666

Sparks Glencoe Post Office 14800 York Road Sparks MD 21152 10.0 miles from 21161 410-472-0706

Pylesville Post Office 3965 Ady Road Pylesville MD 21132 10.3 miles from 21161 410-452-5597

Forest Hill Post Office 2329 Rock Spring Road Forest Hill MD 21050 10.8 miles from 21161 410-838-0820

Whiteford Post Office 1508 Main Street Whiteford MD 21160 12.2 miles from 21161 410-452-0526

Butler Post Office 14921 Falls Road Butler MD 21023 12.2 miles from 21161 410-472-0310

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.