Keymar, MD ZIP Codes, Coordinates & Counties
Keymar, Maryland has 1 ZIP code in Frederick county. The approximate center of Keymar is 39.6, -77.257. Keymar has about 3,771 known street addresses.
ZIP codes in Keymar, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21757 | Frederick | 39.6 | -77.257 |
Counties Keymar spans
Frederick
Most common streets in Keymar
Warner, Baker, Oak Hill, Hill, Middleburg, Keysville, Nicholson, Haughs Church, Francis Scott Key, Circle
Frequently asked questions
What ZIP codes are in Keymar, MD?
Keymar, Maryland has 1 ZIP code, ranging from 21757 to 21757. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Keymar, MD in?
Keymar is in Frederick county.
What are the latitude and longitude of Keymar, MD?
The approximate center of Keymar, Maryland is latitude 39.6, longitude -77.257. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Keymar, MD have?
Keymar has 1 ZIP code.
How many addresses are in Keymar, MD?
Keymar, Maryland has about 3,771 known street addresses in the sthan.io US address database.
What are the most common streets in Keymar, MD?
Some of the most common street names in Keymar are Warner, Baker, Oak Hill, Hill, Middleburg, Keysville.
What cities are near Keymar, MD?
Cities near Keymar include Rocky Ridge (4 mi), Woodsboro (5 mi), Union Bridge (6 mi), Emmitsburg (7 mi), Taneytown (7 mi).
Cities near Keymar
Rocky Ridge, MD (4 mi) Woodsboro, MD (5 mi) Union Bridge, MD (6 mi) Emmitsburg, MD (7 mi) Taneytown, MD (7 mi) Libertytown, MD (8 mi) Thurmont, MD (9 mi) Walkersville, MD (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database