Williston, MD ZIP Code
ZIP code, county, time zone and coordinates of Williston, Maryland
The ZIP code of Williston, MD is 21629. It is in Caroline County.
Mailing address format for Williston
John Smith 123 Main St WILLISTON MD 21629 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Williston
| ZIP code | Population | Area | |
|---|---|---|---|
| 21629 | — | 83.6 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Williston? Location, county and time zone
- State
- Maryland
- County
- Caroline County
- GPS coordinates
- 38.83032, -75.85145
- Elevation
- 26 ft (8 m)
- Time zone
- America/New YorkEST · UTC-05:00
- Population
- 153
Map of Williston, MD 21629
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Williston Street View
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Williston ZIP code: FAQ
What is the ZIP code for Williston, MD?
The main ZIP code for Williston, MD is 21629.
How many ZIP codes does Williston have?
Williston has 1 ZIP code.
What county is Williston, MD in?
Williston is in Caroline County, Maryland.
What time zone is Williston in?
Williston is in the America/New York time zone (EST, UTC-05:00 right now).
What are the coordinates of Williston?
Latitude 38.83032, longitude -75.85145.
Last updated: