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The total population of Sioux County is estimated to be 3,896 with 1,958 males (50.26%) and 1,938 females (49.74%). There are 20 less females than males in Sioux County.
The median household income in Sioux County was $42,972 in 2021, which marked an a decrease of 4,499(9.48%) from $47,471 in 2020. This income is 57.60% 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, Sioux County sees its highest median household income among householders in the age group of 65 years and over old, at $52,319. Overall, the median household income for the county of Sioux County stands at $42,972.
In Sioux County, the median income for all workers aged 15 years and older, regardless of work hours, was $22,969 for males and $21,888 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $51,405 for males and $41,455 for females.
In Sioux County, there are just three different racial groups among households. Among these, Two or More Races households report a median household income of $77,015, followed by White households at $62,152, and American Indian and Alaska Native households with a median household income of $39,943.
In 2022, the population of Sioux County was 3,711, a 1.28% decrease year-by-year from 2021. Previously, in 2021, Sioux County's population was 3,759, a decline of 3.17% compared to a population of 3,882 in 2020.
The median age in Sioux County, ND is 27.1, as per 2021 ACS 5-Year Estimates. Of the total population, 30.43% were under the age of 15, 22.59% aged 15 to 29, 38.94% aged 30 to 64, 7.81% aged 65 to 84, and 0.23% were 85 years of age and older.
Racial distribution of Sioux County population: 11.19% are White, 0.23% are Black or African American, 85.70% are American Indian and Alaska Native, 0.23% are some other race and 2.65% are multiracial.