Irwin is located in Ohio. Irwin, Ohio has a population of 676. Irwin is less family-centric than the surrounding county with 12.71% of the households containing married families with children. The county average for households married with children is 40.33%.
The median household income in Irwin, Ohio is $94,309. The median household income for the surrounding county is $96,634 compared to the national median of $69,021. The median age of people living in Irwin is 33.9 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 19.3 degrees. The average rainfall is approximately 39.6 inches per year, with 21.8 inches of snow per year.
