National Register of Historic Places listings in Charles County, Maryland

This is a list of the National Register of Historic Places listings in Charles County, Maryland.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Charles County, Maryland, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.

There are 39 properties and districts listed on the National Register in the county, including 1 National Historic Landmark. Two other sites in the county were once listed on the Register but have been removed.

Current listings

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Formerly listed in the county

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