Kelso is located in Missouri. Kelso, Missouri has a population of 501. Kelso is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 28%.
The median household income in Kelso, Missouri is $60,326. The median household income for the surrounding county is $46,719 compared to the national median of $66,222. The median age of people living in Kelso is 43.5 years.
The average high temperature in July is 90.1 degrees, with an average low temperature in January of 24 degrees. The annual precipitation is 46.54.