Dallam is a ghost town in Brazos County, in the U.S. state of Texas.

The area in what is known as Dallam today (not the county) was first settled in the 1900s.

It continued to be listed on maps in the 1950s, but disappeared shortly after with no population recorded.

[2] Dallam was located 16 mi (26 km) southeast of College Station in southern Brazos County.

[2] Today, Dallam is located within the Navasota Independent School District.