Karnack is located in Texas. Karnack, Texas has a population of 2,860. Karnack is less family-centric than the surrounding county with 17% households with children. The county percentage for households with children is 31%.
The median household income in Karnack, Texas is $60,805. The median household income for the surrounding county is $55,891 compared to the national median of $66,222. The median age of people living in Karnack is 48.6 years.
The average high temperature in July is 92.84 degrees, with an average low temperature in January of 33.97 degrees. The annual precipitation is 54.94.