Irwin is located in Ohio. Irwin, Ohio has a population of 676. Irwin is less family-centric than the surrounding county with 30.26% of the households containing married families with children. The county average for households married with children is 39.19%.
The median household income in Irwin, Ohio is $57,353. The median household income for the surrounding county is $78,848 compared to the national median of $57,652. The median age of people living in Irwin is 35.1 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 20.2 degrees. The average rainfall is approximately 39.4 inches per year, with 22.2 inches of snow per year.
