Iron River township is located in Iron County, Michigan. Iron River township has a 2026 population of 1,042. Iron River township is currently declining at a rate of -0.1% annually but its population has increased by 0.87% since the most recent census, which recorded a population of 1,033 in 2020.
The median household income in Iron River township is $55,655 with a poverty rate of 12.08%. The median age in Iron River township is 59.6 years: 61.4 years for males, and 57.6 years for females. For every 100 females there are 109.5 males.