Wilmington is located in Ohio. Wilmington, Ohio has a population of 12,526. Wilmington 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 Wilmington, Ohio is $38,681. The median household income for the surrounding county is $51,506 compared to the national median of $61,963. The median age of people living in Wilmington is 35.5 years.
The average high temperature in July is 83.8 degrees, with an average low temperature in January of 18.6 degrees. The annual precipitation is 41.38.