Douglas County, SD Demographics

The total population of Douglas County is estimated to be 2,823 with 1,397 males (49.49%) and 1,426 females (50.51%). There are 29 more females than males in Douglas County.
The median household income in Douglas County was $72,151 in 2021, which marked an an increase of 2,131(3.04%) from $70,020 in 2020. This income is 96.71% 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, Douglas County sees its highest median household income among householders in the age group of 45 to 64 years old, at $92,441. Overall, the median household income for the county of Douglas County stands at $72,151.
In Douglas County, the median income for all workers aged 15 years and older, regardless of work hours, was $52,019 for males and $24,144 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $58,790 for males and $42,930 for females.
In Douglas County, there are just two different racial groups among households. Among these, White households report a median household income of $73,683, while American Indian and Alaska Native households have a median household income of $32,968.
In 2022, the population of Douglas County was 2,776, a 1.17% decrease year-by-year from 2021. Previously, in 2021, Douglas County's population was 2,809, a decline of 0.71% compared to a population of 2,829 in 2020.
The median age in Douglas County, SD is 42.3, as per 2021 ACS 5-Year Estimates. Of the total population, 21.71% were under the age of 15, 15.86% aged 15 to 29, 39.68% aged 30 to 64, 18.18% aged 65 to 84, and 4.58% were 85 years of age and older.
Racial distribution of Douglas County population: 94.22% are White, 1.48% are Black or African American, 1.13% are American Indian and Alaska Native, 0.21% are some other race and 2.96% are multiracial.