Where is Keymar located?

Keymar, MD is located at latitude 39.5995400 and longitude -77.2369300. It is in United States.

What is the elevation of Keymar?

Keymar, MD has an elevation of 139 meters (456 feet) above sea level.

What time zone is Keymar in?

Keymar, MD is in the America/New_York time zone.

What state is Keymar in?

Keymar is in the state of Maryland, United States.

What county is Keymar, MD in?

Keymar is in Carroll County, Maryland.

Keymar, MD - Geographic Facts & Maps

Keymar: a city in Carroll County, Maryland.

About

Keymar is a city located in the county of Carroll in the U.S. state of Maryland.

Quick Facts about Keymar

State	Maryland (United States)
County	Carroll County
Latitude & Longitude	39.5995,-77.2369
Time Zone	America/New_York
Local time	14:56:54 (6th November 2026)
Postal code	21757
Weather	68℉ Slight Chance Light Rain 7-days weather

Geography

Keymar is located at 39°35'58"N 77°14'13"W (39.5995400, -77.2369300).

Keymar map

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Weather

68°F

Slight Chance Light Rain

2 mph NW Friday

A slight chance of rain before 1pm. Partly sunny, with a high near 68. Northwest wind around 2 mph. Chance of precipitation is 20%. New rainfall amoun...

7-Day Forecast

Keymar zip code is 21757. County name: Frederick, County fips: 24021

York Road, Yorkroad

Nearby Schools and Colleges

Schools and campuses linked to Keymar, MD. Select a name to open its map and contact details.

Code	Name	City	ZIP
163462	Mount St. Mary's University	Emmitsburg (MD)	21727-7799

Nearby Transit Stations (26)

Rail and bus stations connected to Keymar, MD. Select a station to open its map and address details.

Code	Name	Address	Type
FRR	Frederick Airport, MD	1341 Hughes Ford Road	BUS
FRC	Frederick, MD	100 South East Street	RAIL
HAG	Hagerstown, MD	123 West Franklin Street	BUS
HFY	Harpers Ferry	Potomac St. & Shenandoah St.	RAIL
RKV	Rockville station	251 Hungerford Drive at Park Rd.	RAIL

Nearby Post Offices

Closest post offices linked to Keymar.

Post Office Name	City	ZIP
Keymar Post Office	Keymar (MD)	21757

Other cities in Carroll County

Cities, towns, neighborhoods & other populated places in Carroll County , MD.

City Name	Population	Title
Eldersburg	30,531	Town in Carroll County, Maryland, United States
Westminster	18,712	City in northern Maryland, United States
Mount Airy	9,502	City in Surry County, North Carolina, United States
Taneytown	6,846	Town in Carroll County, Maryland, United States
Hampstead	6,426	Town in Carroll County in the U.
Manchester	4,876	Town in Carroll County, Maryland, United States
Sykesville	3,973	Town in Carroll County, Maryland, United States
Rising Sun	2,784	Town of the United States
New Windsor	1,404	Town in Carroll County, Maryland, United States

Keymar, Maryland