This is a list of the National Register of Historic Places listings in Dimmit County, Texas.
This is intended to be a complete list of properties and districts listed on the National Register of Historic Places in Dimmit County, Texas. There are one district and two individual properties listed on the National Register in the county. All sites are Recorded Texas Historic Landmarks, and one site is also a State Antiquities Landmark.
The locations of National Register properties and districts may be seen in a mapping service provided.
|||Name on the Register||Image||Date listed||Location||City or town||Description|
|1||Dimmit County Courthouse||August 14, 1984
|Public Square||Carrizo Springs||State Antiquities Landmark, Recorded Texas Historic Landmark|
|2||Asher and Mary Isabelle Richardson House||November 22, 1988
|US 83||Asherton||Recorded Texas Historic Landmark|
|3||Valenzuela Ranch Headquarters||July 18, 1985
|Valenzuela Creek||Catarina||Recorded Texas Historic Landmark|
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