North Sioux City is a very small city located in the state of South Dakota. With a population of 3,026 people and two associated neighborhoods, North Sioux City is the 43rd largest community in South Dakota. North Sioux City has seen a significant amount of newer housing growth in recent years. Quite often, new home construction is the result of new residents moving in who are middle class or wealthier, attracted by jobs, a healthy local economy, or other amenities as they leave nearby or far away areas for greener pastures. This seems to be the case in North Sioux City, where the median household income is $62,284.00.

North Sioux City real estate is some of the most expensive in South Dakota, although North Sioux City house values don't compare to the most expensive real estate in the U.S.

North Sioux City is a small city, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

The education level of North Sioux City citizens is substantially higher than the typical US community, as 31.74% of adults in North Sioux City have at least a bachelor's degree.

The per capita income in North Sioux City in 2018 was $39,217, which is upper middle income relative to South Dakota and the nation. This equates to an annual income of $156,868 for a family of four. However, North Sioux City contains both very wealthy and poor people as well.

North Sioux City is a somewhat ethnically-diverse city. The people who call North Sioux City home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of North Sioux City residents report their race to be White, followed by Native American. Important ancestries of people in North Sioux City include German, English, Irish, Norwegian, and Dutch.

The most common language spoken in North Sioux City is English. Other important languages spoken here include Spanish and Italian.