Ellicott City Historic District

Ellicott City Historic District
U.S. National Register of Historic Places
U.S. Historic district
Main Street, Ellicott City, Md.
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Location	MD 144, Ellicott City, Maryland
Coordinates	39°16′11″N 76°48′0″W / 39.26972°N 76.80000°W / 39.26972; -76.80000Coordinates: 39°16′11″N 76°48′0″W / 39.26972°N 76.80000°W / 39.26972; -76.80000
Area	325 acres (132 ha)
Built	1772 (1772)
Architect	Long, Robert Cary, Jr.; Timanus, Charles
Architectural style	Greek Revival, Gothic Revival
NRHP Reference #	78001467
Added to NRHP	July 31, 1978

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

The district was severely impacted by the 2016 Maryland flood on July 30, 2016.