Hereford is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

Baltimore County Baltimore County ( , locally: or ) is the third-most populous county in the U.S. state of Maryland. The county is part of the Central Maryland region of the state. Baltimore County partly surrounds but does not include the independent city ...

Maryland Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...

, United States. Hereford most commonly refers to the stores and residences around Exit 27, off

Interstate 83 Interstate 83 (I-83) is an Interstate Highway located in the states of Maryland and Pennsylvania in the Eastern United States. Its southern terminus is at a signalized intersection with Fayette Street in Baltimore, Baltimore, Maryland; its ...

, including Graul's Market, an

M&T Bank M&T Bank Corporation (Manufacturers and Traders Trust Company) is an American bank holding company headquartered in Buffalo, New York. It operates 950+ branches in 12 states and Washington D.C. across the Eastern United States, from Maine to Vi ...

branch, and an

Exxon Exxon Mobil Corporation ( ) is an American multinational oil and gas corporation headquartered in Spring, Texas, a suburb of Houston. Founded as the largest direct successor of John D. Rockefeller's Standard Oil, the modern company was form ...

gas station. Mount Carmel Road and York Road act as vital corridors into, out of, and within the Hereford community. Hereford is best known for its unique microclimate which differs significantly from other Baltimore County communities. Addresses in Hereford are listed as being in Parkton, which also encompasses the northern Baltimore County community of

Maryland Line The "Maryland Line" was a formation within the Continental Army, formed and authorized by the Second Continental Congress, meeting in the "Old Pennsylvania State House" (later known as "Independence Hall") in Philadelphia, Pennsylvania, in June 1 ...

. Hereford is an important crossroads for commuters traveling between Pennsylvania (primarily York County) and

Baltimore Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...

. The community is more or less a halfway point between the northern border of

Baltimore City Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-larges ...

and the

Mason–Dixon line The Mason–Dixon line, sometimes referred to as Mason and Dixon's Line, is a demarcation line separating four U.S. states: Pennsylvania, Maryland, Delaware and West Virginia. It was Surveying, surveyed between 1763 and 1767 by Charles Mason ...

. Hereford also serves as a miniature commercial hub for surrounding communities in northern Baltimore County, with the Hereford corridor of Mount Carmel Road, featuring several banks, pharmacies, medical offices, and a grocery store. For Baltimore and York County residents, Hereford is most easily accessed via Interstate 83 at Exit 27. Travelers coming from northwestern Baltimore County or Carroll County can access Hereford via Maryland Route 137, while those coming from northeastern Baltimore County and

Harford County Harford County is a county located in the U.S. state of Maryland. As of the 2020 census, the population was 260,924. Its county seat is Bel Air. Harford County is included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Stati ...

often use

Maryland Route 138 Maryland Route 138 (MD 138) is a state highway in the U.S. state of Maryland. The state highway runs from MD 45 in Hereford east to MD 23 near Shawsville. MD 138 connects northern Baltimore County Baltimore County ( , locally: or ...

References

Unincorporated communities in Baltimore County, Maryland Unincorporated communities in Maryland {{BaltimoreCountyMD-geo-stub