Markham is located in Texas. Markham, Texas has a population of 1,040. Markham is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 26%.
The median household income in Markham, Texas is $42,826. The median household income for the surrounding county is $52,048 compared to the national median of $66,222. The median age of people living in Markham is 38.3 years.
The average high temperature in July is 92.46 degrees, with an average low temperature in January of 44.56 degrees. The annual precipitation is 47.23.