Market insights · South Dakota
Douglas County, SD: growth, migration and housing
Douglas County has 2,888 residents, up 1.9% since 2020 (+0.7% in the last year). In 2022–2023, 42 households moved in and 47 moved out (-5 net), bringing in a net $0.2M of income. Median household income is $86,442, the median home $166,900 and median rent $877 a month.
In South Dakota: 28th of 66 counties for 5-year population growth · 31st of 62 counties for net in-migration (per resident) · 5th of 66 counties for median household income · 33rd of 66 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Douglas County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Douglas County (it suppresses flows of fewer than 20 households).
Where leavers went
Top counties by households leaving Douglas County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Douglas County (it suppresses flows of fewer than 20 households).
BizyFi in Douglas County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse South Dakota companies.
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.