McArthur is located in Ohio. McArthur, Ohio has a population of 1,744. McArthur is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 25%.
The median household income in McArthur, Ohio is $47,202. The median household income for the surrounding county is $42,125 compared to the national median of $61,963. The median age of people living in McArthur is 38.4 years.
The average high temperature in July is 84.28 degrees, with an average low temperature in January of 18.81 degrees. The annual precipitation is 42.95.