Davison County
Davison County has lower-than-average household income, with a median household income of $66,208. Population has held roughly steady since 2000. 23% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $205,800.
Population & growth
PEP 2025 EST:20,069 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Davison County, South Dakota?
Davison County, South Dakota has about 19,952 residents according to the 2024 American Community Survey.
What is the median household income in Davison County, South Dakota?
The typical household in Davison County, South Dakota earns about $66,208 a year. Half of households make more than that, and half make less.
Is Davison County, South Dakota expensive?
In Davison County, South Dakota, the median home is worth about $205,800, and the typical rent is about $847 a month.
How educated are people in Davison County, South Dakota?
About 22.6% of adults age 25 and over in Davison County, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in Davison County, South Dakota?
About 11.2% of people in Davison County, South Dakota live below the federal poverty line.
Has Davison County, South Dakota grown since 1990?
Yes, Davison County, South Dakota has grown since 1990. The population has added about 2,449 residents, a change of about 14 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024