Williamsport, MD ZIP Codes, Coordinates & Counties
Williamsport, Maryland has 1 ZIP code in Washington county. The approximate center of Williamsport is 39.582, -77.826. Williamsport has about 19,321 known street addresses.
ZIP codes in Williamsport, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21795 | Washington | 39.582 | -77.826 |
Counties Williamsport spans
Washington
Most common streets in Williamsport
Newcastle, Salisbury, Virginia, Sterling, Cedar Ridge, Oaktree, Conococheague, Sunset, Potomac, Peachtree
Frequently asked questions
What ZIP codes are in Williamsport, MD?
Williamsport, Maryland has 1 ZIP code, ranging from 21795 to 21795. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Williamsport, MD in?
Williamsport is in Washington county.
What are the latitude and longitude of Williamsport, MD?
The approximate center of Williamsport, Maryland is latitude 39.582, longitude -77.826. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Williamsport, MD have?
Williamsport has 1 ZIP code.
How many addresses are in Williamsport, MD?
Williamsport, Maryland has about 19,321 known street addresses in the sthan.io US address database.
What are the most common streets in Williamsport, MD?
Some of the most common street names in Williamsport are Newcastle, Salisbury, Virginia, Sterling, Cedar Ridge, Oaktree.
What cities are near Williamsport, MD?
Cities near Williamsport include Falling Waters (3 mi), Fairplay (4 mi), Saint James (4 mi), Funkstown (7 mi), Hagerstown (7 mi).
Cities near Williamsport
Falling Waters, WV (3 mi) Fairplay, MD (4 mi) Saint James, MD (4 mi) Funkstown, MD (7 mi) Hagerstown, MD (7 mi) Clear Spring, MD (8 mi) Boonsboro, MD (9 mi) Maugansville, MD (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database