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. Much of the housing stock in North Sioux City was built relatively recently. The construction of new real estate can often be taken as an indication that the local North Sioux City economy is robust, and that jobs or other amenities are attracting an influx of new residents. 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.

Being a small city, North Sioux City does not have a public transit system used by locals to get to and from work.

The overall 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, and the average American community has 21.84%.

The per capita income in North Sioux City in 2022 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.