The median income of Iron Mountain Lake residents was an inflation-adjusted $15,938 per year. Iron Mountain Lake had 316 households in 2017, with a population of 744.
The city with the highest median resident income in the state was Country Life Acres. Country Life Acres's median income was $104,500 per year after adjusting for inflation – $88,562 more than Iron Mountain Lake. It had 39 households in 2017 and a population of 129.
Montreal had the lowest annual resident income among cities in Missouri, with a median income of only $2,499 per year. That was $13,439 less than the median income in Iron Mountain Lake at the time. Montreal had 44 households in 2017 and a population of 121.
The table below shows the top 100 cities ranked by median annual resident earnings in 2017.