Westminster, MD ZIP Codes, Coordinates & Counties
Westminster, Maryland has 2 ZIP codes in Carroll county. The approximate center of Westminster is 39.598, -77.007. Westminster has about 110,973 known street addresses.
ZIP codes in Westminster, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21157 | Carroll | 39.549 | -76.981 |
| 21158 | Carroll | 39.647 | -77.033 |
Counties Westminster spans
Carroll
Most common streets in Westminster
Ridge, Woodward, Main, Washington, Manchester, Baltimore, Center, Sullivan, Littlestown, Muller
Frequently asked questions
What ZIP codes are in Westminster, MD?
Westminster, Maryland has 2 ZIP codes, ranging from 21157 to 21158. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Westminster, MD in?
Westminster is in Carroll county.
What are the latitude and longitude of Westminster, MD?
The approximate center of Westminster, Maryland is latitude 39.598, longitude -77.007. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Westminster, MD have?
Westminster has 2 ZIP codes.
How many addresses are in Westminster, MD?
Westminster, Maryland has about 110,973 known street addresses in the sthan.io US address database.
What are the most common streets in Westminster, MD?
Some of the most common street names in Westminster are Ridge, Woodward, Main, Washington, Manchester, Baltimore.
What cities are near Westminster, MD?
Cities near Westminster include New Windsor (8 mi), Finksburg (9 mi), Hampstead (9 mi), Taneytown (10 mi), Union Bridge (10 mi).
Cities near Westminster
New Windsor, MD (8 mi) Finksburg, MD (9 mi) Hampstead, MD (9 mi) Taneytown, MD (10 mi) Union Bridge, MD (10 mi) Manchester, MD (11 mi) Upperco, MD (11 mi) Littlestown, PA (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database