Ellicott City Historic District is a national historic district in Ellicott City, Howard County, Maryland.

The Ellicott City Station is a National Historic Landmark located within the district.

The district encompasses a predominantly 19th century mill town whose origins date to 1772, including more than 200 18th- and 19th-century buildings.

[2] It was listed on the National Register of Historic Places in 1978.

[3] It includes the Saint Paul Catholic Church, the church where baseball player Babe Ruth was wed.[4] This article about a Registered Historic Place in Howard County, Maryland is a stub.