The median income of North Sioux City residents was an inflation-adjusted $27,354 per year. North Sioux City had 1,205 households in 2017, with a population of 2,693.
The city with the highest median resident income in the state was Broadland. Broadland's median income was $107,857 per year after adjusting for inflation – $80,503 more than North Sioux City. It had 15 households in 2017 and a population of 25.
Wounded Knee had the lowest annual resident income among cities in South Dakota, with a median income of only $4,361 per year. That was $22,993 less than the median income in North Sioux City at the time. Wounded Knee had 91 households in 2017 and a population of 521.
The table below shows the top 100 cities ranked by median annual resident earnings in 2017.