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