Sully County, South Dakota
Sully County, South Dakota · ZIP 57501, 57520, 57522
- Census data · ACS 2019-2023
- 1,468 (2024 estimate)Population
- 624Households
- $70,250Median household income
- $198,700Median home value
- 3Towns with a page
- 5ZIP codes
Sully County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 1,556 |
| 2010 | 1,373 |
| 2020 | 1,446 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 46, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 46, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 46, retrieved November 14, 2026.
Median household income $70,250 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 46, retrieved November 14, 2026.
- Owner occupied
- 475 units
- Renter occupied
- 149 units
- Vacancy rate
- 31.3%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 46, retrieved November 14, 2026.
304 employees in 67 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 46, retrieved November 14, 2026.
| Measure | Sully County | South Dakota |
|---|---|---|
| Population | 1,481 | 899,194 |
| Median household income | $70,250 | $72,421 |
| Median age | 51.4 | 37.7 |
| Median home value | $198,700 | $236,800 |
| Bachelor’s degree or higher | 20.9% | 31.1% |
| Foreign-born residents | 4.3% | 3.9% |
| Owner-occupied homes | 76.1% | 68.6% |
| Mean commute to work | 16.6 minutes | 17.6 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 46, retrieved November 14, 2026.
Townships, towns and villages in Sully County3 with a page · sort by any column
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Sully County
No job is posted in Sully County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Sully County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Dewey CountyPopulation 5,322 (2024 estimate)
- Hughes CountyPopulation 17,526 (2024 estimate)
- Hyde CountyPopulation 1,215 (2024 estimate)
- Potter CountyPopulation 2,402 (2024 estimate)
- Stanley CountyPopulation 3,015 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 46, retrieved November 14, 2026.