National Register of Historic Places listings in the Southeast region of Texas

This is a list of the National Register of Historic Places listings in Texas's Southeast region.

The Northwest region is an area of 15 counties defined by the Texas Comptroller for economic reporting in 2022, as mapped here.

The region included 2020 population of 769,000, or 2.6 percent of Texas' population, with the Beaumont-Port Arthur MSA having 52 percent of the Northwest region's population. About 33 percent is included in Jefferson County alone.

To see all locations together in a map, click on "Map all coordinates using OpenSourceMap" at right.