Irwin is located in Bonneville County, ID. The population is 177, making Irwin the 7th largest city in Bonneville County.
There are 1 public schools in Irwin with an average Homefacts rating of D-. , and there are 0 registered sex offenders residing in the city. Unemployment in Irwin is low and the median home sales price is $0. Detailed and up-to-date Irwin property reports are available for any property address.
Cities near Irwin include Swan Valley, Victor and Wilson.