Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. The community is considered to be a sub-section of Arbutus by the United States Census Bureau. It is bordered by the main portion of Arbutus to the north, Baltimore to the east, Elkridge to the west, and Linthicum to the south. It is southeast of the University of Maryland, Baltimore County.
Halethorpe is home to the Baltimore County Fire Department's Station 5, located on the corner of Washington Boulevard and Halethorpe Farms Road.
There is a large Alcoa aluminum extrusion plant in Halethorpe that used to be part of Kaiser Aluminum.
The Clipper City Brewing Company, the brewer of Heavy Seas Beer, is located on Hollins Ferry Road in Halethorpe.
Halethorpe has one public school, Halethorpe Elementary. Halethorpe has one non-denominational school, Lamb of God School.
The Halethorpe community is served by the no.