Irwin is a populated place located in Bonneville County, Idaho. It appears on the Swan Valley USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 5,324.80 feet (1,623.00 m) above sea level.
Bonneville County · Idaho
Irwin is a populated place located in Bonneville County, Idaho. It appears on the Swan Valley USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 5,324.80 feet (1,623.00 m) above sea level.