This is a list of the National Register of Historic Places listings in Texas's South Texas region.
The South Texas region is an area of 28 counties defined by the Texas Comptroller for economic reporting in 2022, as mapped here.
The region included 2020 population of 2.4, or 8.3 percent of Texas' population, with about 32 percent in Hidalgo County (which includes McAllen) alone.[1]
To see all locations together in a map, click on "Map all coordinates using OpenSourceMap" at right.