Willoughby is located in Ohio. Willoughby, Ohio has a population of 23,152. Willoughby is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 25%.
The median household income in Willoughby, Ohio is $61,566. The median household income for the surrounding county is $65,831 compared to the national median of $66,222. The median age of people living in Willoughby is 43.6 years.
The average high temperature in July is 81.2 degrees, with an average low temperature in January of 20.6 degrees. The annual precipitation is 37.85.