21921 Post Office

Find 21921 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.


Childs Post Office 1470 Blue Ball Road Elkton MD 21921 410-398-5648


Elkton Post Office 137 West Main Street Elkton MD 21921 410-398-4040

Elk Mills Post Office 732 Elk Mills Road Elk Mills MD 21920 2.8 miles from 21921 410-398-4474

North East Post Office 406 South Main Street North East MD 21901 4.8 miles from 21921 410-287-6644

Lewisville Post Office 950 Chesterville Road Lincoln University PA 19352 6.6 miles from 21921 610-255-4424

Federal Post Office 110 East Main Street Newark DE 19711 7.1 miles from 21921 302-368-4541

Charlestown Post Office 241 Market Street Charlestown MD 21914 7.2 miles from 21921 410-287-2560

Chesapeake City Post Office 2551 Augustine Herman Highway Chesapeake City MD 21915 7.7 miles from 21921 410-885-2110

Newark Post Office 401 Ogletown Road Newark DE 19711 7.7 miles from 21921 302-737-5771

Bear Post Office 125 Rickey Boulevard Bear DE 19701 8.2 miles from 21921 302-838-5006

Kemblesville Post Office 1 Municipal Ln Kemblesville PA 19347 8.6 miles from 21921 610-255-4900

Kirkwood Post Office 2501 Red Lion Road Kirkwood DE 19708 9.5 miles from 21921 302-834-9487

Rising Sun Post Office 105 North Walnut Street Rising Sun MD 21911 11.9 miles from 21921 410-658-6848

Nottingham Post Office 127 Baltimore Pike Nottingham PA 19362 12.0 miles from 21921 610-998-9254

Saint Georges Post Office 201 Broad Street St. Georges DE 19733 12.1 miles from 21921 302-834-9075

Perryville Post Office 620 Broad Street Perryville MD 21903 12.2 miles from 21921 410-642-6012

Perry Point Post Office 0 Avenue D Bldg 64 Perry Point MD 21902 12.4 miles from 21921 410-642-2924

Lincoln University Post Office 301 Ashmun Avenue Lincoln University PA 19352 12.5 miles from 21921 610-998-1235

Oxford Post Office 215 East Locust Street Oxford PA 19363 12.6 miles from 21921 610-998-9013

Kelton Post Office 203 Corby Road West Grove PA 19390 12.6 miles from 21921 610-869-8803

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.