Randallstown is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is named after Christopher and Thomas Randall, two 18th-century tavern-keepers. At that time, Randallstown was a tollgate crossroads on the Liberty Turnpike, a major east-west thoroughfare. Today it is a suburb of Baltimore, with a population of 30,870 (2000 census). In the 1990s, Randallstown transitioned to a majority African American community, and is currently notable for its broad ethnic diversity.
Choate House was listed on the National Register of Historic Places in 1989.
Randallstown is located at 39°22′31″N 76°47′48″W / 39.37528°N 76.79667°W / 39.37528; -76.79667 (39.375272, -76.796621).