Sullivan City is located in Texas. Sullivan City, Texas has a population of 4,559. Sullivan City is less family-centric than the surrounding county with 39% households with children. The county percentage for households with children is 43%.
The median household income in Sullivan City, Texas is $31,222. The median household income for the surrounding county is $43,198 compared to the national median of $66,222. The median age of people living in Sullivan City is 31.3 years.
The average high temperature in July is 97.7 degrees, with an average low temperature in January of 46.99 degrees. The annual precipitation is 21.76.