Thrall is a city in Williamson County, Texas, United States. The population was 710 at the 2000 census, and 847 in the 2005 census estimate. The name Thrall was chosen for the community to honor the Rev. Homer S. Thrall, a Methodist minister and historian much admired by local settlers and residents.In 1998, the Thrall Varsity Baseball team won the A Texas state championship. And just recently the Women's Power Lifting team won the 2008 and 2009 state women's powerlifting state championship. No matter what sport Thrall plays against Thorndale they lose miserably.
Thrall is located at 30°35′19″N 97°17′55″W / 30.588640°N 97.298707°W / 30.588640; -97.298707 (30.588640, -97.298707), about 35 miles northeast of Austin.
According to the United States Census Bureau, the city has a total area of 0.4 square miles (1.1 km2), all of it land.