North Sioux City is a city located in South Dakota. With a 2020 population of 2,963, it is the 26th largest city in South Dakota and the 6280th largest city in the United States. North Sioux City is currently growing at a rate of 1.33% annually and its population has increased by 17.11% since the most recent census, which recorded a population of 2,530 in 2010. Spanning over 3 miles, North Sioux City has a population density of 1,106 people per square mile.
The average household income in North Sioux City is $67,791 with a poverty rate of 8.14%. The median rental costs in recent years comes to $836 per month, and the median house value is $125,300. The median age in North Sioux City is 39 years, 38.5 years for males, and 40.1 years for females. For every 100 females there are 96.5 males.