North Sioux City, SD Demographics

The total population of North Sioux City is estimated to be 2,984 with 1,348 males (45.17%) and 1,636 females (54.83%). There are 288 more females than males in North Sioux City.
The median household income in North Sioux City was $70,570 in 2021, which marked an an increase of 10,554(17.59%) from $60,016 in 2020. This income is 94.59% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, North Sioux City sees its highest median household income among householders in the age group of 45 to 64 years old, at $94,211. Overall, the median household income for the city of North Sioux City stands at $70,570.
In North Sioux City, the median income for all workers aged 15 years and older, regardless of work hours, was $49,884 for males and $28,029 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $52,251 for males and $42,038 for females.
In North Sioux City, there are just three different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $270,229, followed by Two or More Races households at $106,113, and White households with a median household income of $70,405.
In 2022, the population of North Sioux City was 3,026, a 0.53% increase year-by-year from 2021. Previously, in 2021, North Sioux City's population was 3,010, a decline of 1.05% compared to a population of 3,042 in 2020.
The median age in North Sioux City, SD is 35.4, as per 2021 ACS 5-Year Estimates. Of the total population, 17.73% were under the age of 15, 24.19% aged 15 to 29, 42.76% aged 30 to 64, 14.14% aged 65 to 84, and 1.18% were 85 years of age and older.
Racial distribution of North Sioux City population: 88.53% are White, 0.71% are Black or African American, 2.50% are American Indian and Alaska Native, 0.24% are Asian, 2.30% are some other race and 5.72% are multiracial.