Howard County is located in the U.S. state of Maryland. As of the 2020 census, the population was 334,529. Since there are no incorporated municipalities, there is no incorporated county seat either. Therefore, its county seat is the... Wikipedia
Cities: Columbia, Ellicott City, Elkridge, and more
Congressional districts: 3rd
Founded: May 13, 1838
Largest community: Columbia
Named for: John Eager Howard
Seat: Ellicott City