Sumner is located in Missouri. Sumner, Missouri has a population of 81. Sumner is more family-centric than the surrounding county with 31.25% of the households containing married families with children. The county average for households married with children is 30.45%.
The median household income in Sumner, Missouri is $28,125. The median household income for the surrounding county is $43,186 compared to the national median of $57,652. The median age of people living in Sumner is 51.4 years.
The average high temperature in July is 86.5 degrees, with an average low temperature in January of 18 degrees. The average rainfall is approximately 41.5 inches per year, with 13.5 inches of snow per year.
