The median income of Mount Vernon residents was an inflation-adjusted $24,875 per year. Mount Vernon had 1,190 households in 2017, with a population of 4,461.
The city with the highest median resident income in the state was Bentley. Bentley's median income was $73,309 per year after adjusting for inflation – $48,434 more than Mount Vernon. It had 43 households in 2017 and a population of 104.
Rodney had the lowest annual resident income among cities in Iowa, with a median income of only $9,659 per year. That was $15,216 less than the median income in Mount Vernon at the time. Rodney had 29 households in 2017 and a population of 50.
The table below shows the top 100 cities ranked by median annual resident earnings in 2017.