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The total population of McCook County is estimated to be 5,714 with 2,954 males (51.70%) and 2,760 females (48.30%). There are 194 less females than males in McCook County.
The median household income in McCook County was $77,894 in 2021, which marked an an increase of 2,871(3.83%) from $75,023 in 2020. This income is 104.41% 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, McCook County sees its highest median household income among householders in the age group of 25 to 44 years old, at $97,829. Overall, the median household income for the county of McCook County stands at $77,894.
In McCook County, the median income for all workers aged 15 years and older, regardless of work hours, was $48,641 for males and $31,351 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $55,750 for males and $50,233 for females.
In McCook County, there are just two different racial groups among households. Among these, White households report a median household income of $79,644, while Two or More Races households have a median household income of $65,563.
In 2022, the population of McCook County was 5,778, a 0.96% increase year-by-year from 2021. Previously, in 2021, McCook County's population was 5,723, an increase of 0.88% compared to a population of 5,673 in 2020.
The median age in McCook County, SD is 39.3, as per 2021 ACS 5-Year Estimates. Of the total population, 23.59% were under the age of 15, 15.64% aged 15 to 29, 42.49% aged 30 to 64, 15.03% aged 65 to 84, and 3.24% were 85 years of age and older.
Racial distribution of McCook County population: 95.63% are White, 0.25% are Black or African American, 0.35% are American Indian and Alaska Native, 1.25% are some other race and 2.52% are multiracial.