Marathon is located in Texas. Marathon, Texas has a population of 440. Marathon is less family-centric than the surrounding county with 15% households with children. The county percentage for households with children is 20%.
The median household income in Marathon, Texas is $53,125. The median household income for the surrounding county is $50,779 compared to the national median of $66,222. The median age of people living in Marathon is 53.3 years.
The average high temperature in July is 91.86 degrees, with an average low temperature in January of 31.22 degrees. The annual precipitation is 14.8.