Williamsport, MD ZIP code
The ZIP code for Williamsport, Maryland is 21795. It is in Washington County.
- Population in these ZIPs
- 10,144
- Avg. median income
- $87,900population-weighted
- Typical home value
- $342,100population-weighted
- Metro area
- Hagerstown-Martinsburg, MD-WV
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Williamsport, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21795 | 10,144 | $87,864 | $342,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Williamsport
- Saint James 3 mi
- Fairplay 4 mi
- Funkstown 7 mi
- Hagerstown 7 mi
- Clear Spring 8 mi
- Boonsboro 9 mi
- Maugansville 9 mi
- Sharpsburg 9 mi
- Keedysville 11 mi
- Big Pool 12 mi
- Rohrersville 14 mi
- Myersville 15 mi
Frequently asked questions
What is the ZIP code for Williamsport, MD?
The ZIP code for Williamsport, MD is 21795.
What county is Williamsport, Maryland in?
Williamsport ZIP codes are in Washington County.