Irwin is located in Idaho. Irwin, Idaho has a population of 224. Irwin is less family-centric than the surrounding county with 20.31% of the households containing married families with children. The county average for households married with children is 38.32%.
The median household income in Irwin, Idaho is $52,083. The median household income for the surrounding county is $64,928 compared to the national median of $69,021. The median age of people living in Irwin is 58.2 years.
The average high temperature in July is 82.6 degrees, with an average low temperature in January of 12.9 degrees. The average rainfall is approximately 17.8 inches per year, with 72.1 inches of snow per year.
