List of Texas State Historic Sites
Official historic sites of the state of Texas may be under the supervision of the Texas Parks and Wildlife Department or the Texas Historical Commission.
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Sites with multiple historic designations are colored according to their highest designation within the following hierarchy.
| National Historic Landmark |
| National Register of Historic Places |
| NRHP Historic District |
| ⁂NRHP HD contributing property |
| ⁕State Antiquities Landmark |
| ⁑Recorded |