Mertzon is located in Texas. Mertzon, Texas has a population of 818. Mertzon is more family-centric than the surrounding county with 33% households with children. The county percentage for households with children is 25%.
The median household income in Mertzon, Texas is $47,715. The median household income for the surrounding county is $47,031 compared to the national median of $66,222. The median age of people living in Mertzon is 41.2 years.
The average high temperature in July is 95.8 degrees, with an average low temperature in January of 27.21 degrees. The annual precipitation is 20.49.