Yorkville is located in Ohio. Yorkville, Ohio has a population of 1,140. Yorkville is less family-centric than the surrounding county with 17.82% of the households containing married families with children. The county average for households married with children is 23.3%.
The median household income in Yorkville, Ohio is $35,682. The median household income for the surrounding county is $43,161 compared to the national median of $57,652. The median age of people living in Yorkville is 39.9 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 22.2 degrees. The average rainfall is approximately 40.2 inches per year, with 16.8 inches of snow per year.