Cambridge Historic District, Wards I and III is a national historic district in Cambridge, Dorchester County, Maryland.

It is a large residential, commercial, and governmental area in the northwest section of the city.

Residential building styles include Georgian, Queen Anne, Colonial Revival, and American Foursquare.

The district includes the Italian Villa style courthouse designed by Richard Upjohn.

This article about a Registered Historic Place in Dorchester County, Maryland is a stub.