Hagerstown, MD ZIP Codes
Hagerstown, Maryland has 6 ZIP codes: 2 for street addresses ( and ), 2 for PO boxes ( and ) and 2 for single organizations.
Your street decides which one you use.
Which Hagerstown ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Hagerstown ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
21741, 21746, 21747 and 21749 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Hagerstown city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Hagerstown ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 21740 | street delivery Hagerstown |
| 21741 | PO boxes at the Hagerstown post office Hagerstown |
| 21742 | street delivery Northern |
| 21746 | one organization Hagerstown |
| 21747 | PO boxes at the Hagerstown post office Hagerstown |
| 21749 | one organization Hagerstown |
Why your mail may say Hagerstown when you live outside it
Hagerstown ZIP codes also cover Fountainhead-Orchard Hills, St. James and Robinwood, so a letter addressed to Hagerstown can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Washington County property records show which city you are in.
Hagerstown ZIP code questions
What is the main ZIP code for Hagerstown?
21740, the ZIP code of the main Hagerstown post office at 44 W Franklin St.
Which Hagerstown ZIP codes are for PO boxes only?
21741 and 21747. Mail to them goes to boxes at the post office, not to street addresses.
What county is Hagerstown in?
Washington County.
ZIP codes for towns near Hagerstown
More towns near Hagerstown: Eldersburg, Ashburn, Sterling, Olney, Rockville, Aspen Hill, South Riding, Reston, Potomac.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections