District 64 is a district of the Texas House of Representatives that serves all of Wise County and the northwest portion of Denton County.

The current representative for district 64 is Republican Andy Hopper, who succeeded Lynn Stucky on January 14, 2025.

In addition, all of Decatur, Krum, New Fairview, Aurora, Runaway Bay, Alvord, Newark, and Bridgeport call the district home.

In the eastern portion, I-35 runs vertically through the city of Denton.

It is most notable as the home district (1984–1990) of Rick Perry who would later become Governor of Texas.