Johnstown is located in Ohio. Johnstown, Ohio has a population of 4,632. Johnstown is more family-centric than the surrounding county with 30.4% of the households containing married families with children. The county average for households married with children is 30.24%.
The median household income in Johnstown, Ohio is $52,726. The median household income for the surrounding county is $51,955 compared to the national median of $50,935. The median age of people living in Johnstown is 35.6 years.
The average high temperature in July is 83 degrees, with an average low temperature in January of 16 degrees. The average rainfall is approximately 40 inches per year, with 27.7 inches of snow per year.