Sullivan is located in Missouri. Sullivan, Missouri has a population of 7,092. Sullivan is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 28%.
The median household income in Sullivan, Missouri is $40,167. The median household income for the surrounding county is $59,576 compared to the national median of $66,222. The median age of people living in Sullivan is 37.6 years.
The average high temperature in July is 90.76 degrees, with an average low temperature in January of 20.27 degrees. The annual precipitation is 41.31.