Jefferson is located in Ohio. Jefferson, Ohio has a population of 3,350. Jefferson is more family-centric than the surrounding county with 26.68% of the households containing married families with children. The county average for households married with children is 24.03%.
The median household income in Jefferson, Ohio is $42,104. The median household income for the surrounding county is $49,680 compared to the national median of $69,021. The median age of people living in Jefferson is 50.1 years.
The average high temperature in July is 80.5 degrees, with an average low temperature in January of 18.3 degrees. The average rainfall is approximately 40.5 inches per year, with 88.1 inches of snow per year.