Davison County, SD Demographics

The total population of Davison County is estimated to be 19,966 with 9,894 males (49.55%) and 10,072 females (50.45%). There are 178 more females than males in Davison County.
The median household income in Davison County was $55,018 in 2021, which marked an an increase of 325(0.59%) from $54,693 in 2020. This income is 73.74% 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, Davison County sees its highest median household income among householders in the age group of 45 to 64 years old, at $74,571. Overall, the median household income for the county of Davison County stands at $55,018.
In Davison County, the median income for all workers aged 15 years and older, regardless of work hours, was $41,903 for males and $29,586 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $53,011 for males and $43,680 for females.
In Davison County, there are just two different racial groups among households. Among these, Two or More Races households report a median household income of $78,792, while White households have a median household income of $55,652.
In 2022, the population of Davison County was 19,973, a 0.24% increase year-by-year from 2021. Previously, in 2021, Davison County's population was 19,926, a decline of 0.18% compared to a population of 19,962 in 2020.
The median age in Davison County, SD is 39.3, as per 2021 ACS 5-Year Estimates. Of the total population, 19.23% were under the age of 15, 20.10% aged 15 to 29, 42.06% aged 30 to 64, 16.25% aged 65 to 84, and 2.36% were 85 years of age and older.
Racial distribution of Davison County population: 92.08% are White, 0.75% are Black or African American, 1.90% are American Indian and Alaska Native, 0.94% are Asian, 1.45% are some other race and 2.88% are multiracial.