Polk County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 50,123. Its county seat is Livingston. The county is named after James K. Polk.

Angelina College is a public community college with its main campus in Lufkin, Texas. It has nine off-campus centers in Crockett, Hemphill, Jasper, Livingston, Nacogdoches, Pineland, San Augustine, Trinity, and Woodville. The college enrolls more than 4,000 students in its undergraduate degree programs. In addition to its academic/vocational programs, the college has a community services division that oversees the college's Adult Education Consortium, Continuing Education Units, and Career Development initiatives.