Johnstown is located in Ohio. Johnstown, Ohio has a population of 5,452. Johnstown is less family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 29%.
The median household income in Johnstown, Ohio is $53,815. The median household income for the surrounding county is $63,099 compared to the national median of $61,963. The median age of people living in Johnstown is 40.3 years.
The average high temperature in July is 82.5 degrees, with an average low temperature in January of 15.6 degrees. The annual precipitation is 41.21.