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 codePopulationArea
21629—83.6 sq miMain

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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ZIP codes near Williston

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: