
Iron Mountain Lake
- County:
- Iron County
- County Seat:
- No
- Area (mi²):
- 1.962
- State:
- Missouri
Iron Mountain Lake is a city located in Iron County, Missouri. Iron Mountain Lake has a 2025 population of 648. Iron Mountain Lake is currently growing at a rate of 0.15% annually and its population has increased by 0.93% since the most recent census, which recorded a population of 642 in 2020.
The average household income in Iron Mountain Lake is $39,299 with a poverty rate of 26.59%. The median age in Iron Mountain Lake is 48.5 years: 46.7 years for males, and 51.9 years for females.