21234 Post Office

Find 21234 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.


Parkville Post Office 8201 Harford Road Parkville MD 21234 410-663-1346


Loch Raven Post Office 808 Gleneagles Court Towson MD 21286 2.2 miles from 21234 410-828-1430

Perry Hall Post Office 8744 Belair Road Perry Hall MD 21128 2.5 miles from 21234 410-256-1014

Raspeburg Post Office 6502 Belair Road Baltimore MD 21206 2.7 miles from 21234 410-426-0619

Northwood Post Office 1800 East Northern Parkway Baltimore MD 21239 3.1 miles from 21234 410-323-8896

Towson Town Center Post Office 825 Dulaney Valley Road Towson MD 21204 3.6 miles from 21234 410-828-7724

Hamilton Post Office 4901 Harford Road Baltimore MD 21214 3.8 miles from 21234 410-254-9232

Towson Finance Post Office 101 West Chesapeake Avenue Towson MD 21285 3.8 miles from 21234 410-828-6324

Nottingham Post Office 4990 Mercantile Road Nottingham MD 21236 4.3 miles from 21234 410-931-4305

Rosedale Post Office 7000 Golden Ring Road Rosedale MD 21237 4.7 miles from 21234 410-391-8074

Glen Arm Post Office 12112 Long Green Pike Glen Arm MD 21057 4.8 miles from 21234 410-592-9658

Govans Post Office 4904 York Road Baltimore MD 21212 5.1 miles from 21234 410-435-0343

Clifton East End Post Office 4200 Shannon Drive Baltimore MD 21213 5.4 miles from 21234 410-485-4444

White Marsh Post Office 5422 Ebenezer Road White Marsh MD 21162 5.6 miles from 21234 410-335-7215

Roland Park Post Office 732 Deepdene Road Baltimore MD 21210 5.9 miles from 21234 410-323-3896

Riderwood Post Office 8016 Bellona Avenue Towson MD 21204 6.0 miles from 21234 410-821-7502

Waverly Post Office 3000 Homewood Avenue Baltimore MD 21218 6.0 miles from 21234 410-467-2136

Mount Washington Post Office 5730 Cottonworth Avenue Baltimore MD 21209 6.4 miles from 21234 410-323-3782

Hydes Post Office 5237 Hydes Road Hydes MD 21082 6.6 miles from 21234 410-592-6294

Essex Post Office 444 Maryland Avenue Essex MD 21221 6.7 miles from 21234 410-687-6366

About Post Offices

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.