Carlton County Minnesota (Historic Districts) has 4 places on the National Register of Historic Places including 3 places of Statewide significance. Significant places include Cooke, Jay, State Park CCC/Rustic Style Historic District, Cooke, Jay, State Park CCC/WPA/Rustic Style Picnic Grounds and Cooke, Jay, State Park CCC/WPA/Rustic Style Service Yard, Park Place Historic District.
Some of the country's most noteable architects helped create the Carlton County places including National Park Service. Prominent architectural styles found in Carlton Country are Bungalow/Craftsman.