This is intended to be a complete list of properties and districts listed on the National Register of Historic Places in McLennan County, Texas. Four districts, 18 individual properties, and one former property are listed on the National Register in the county. Two individually listed properties are State Antiquities Landmarks, including one that is also a Recorded Texas Historic Landmark (RTHL) along with seven other individual properties designated as RTHLs. Two districts contain several more RTHLs.
