Summersville is located in Missouri. Summersville, Missouri has a population of 365. Summersville is more family-centric than the surrounding county with 34.72% of the households containing married families with children. The county average for households married with children is 28.54%.
The median household income in Summersville, Missouri is $26,875. The median household income for the surrounding county is $37,994 compared to the national median of $69,021. The median age of people living in Summersville is 41.2 years.
The average high temperature in July is 88.4 degrees, with an average low temperature in January of 21.8 degrees. The average rainfall is approximately 45.3 inches per year, with 12.2 inches of snow per year.