Sully County
Sign in to saveAlso known as Sully County, South Dakota, Sully County, SD
county in South Dakota, United States
Key facts
- Country
- United States
- State
- South Dakota
- Founded
- 1873 (created), 1883 (organized)
- Named after
- Alfred Sully
- Seat
- Onida
- Largest city
- Onida
- Total
- 1,070 sq mi (2,800 km )
- Land
- 1,007 sq mi (2,610 km )
- Water
- 63 sq mi (160 km ) 5.9%
- Estimate 2025
- 1,479
- Density
- 1.436/sq mi (0.5544/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- At-large
- Website
- www .sullycounty .net
via Wikipedia infobox
Wikidata facts
- Population
- 1446
- Area
- 2772
- Official website
- www.sullycounty.net
- Image
- SULLY COUNTY COURTHOUSE, ONIDA, SD.jpg
- Households
- 591
Show 6 more facts
- Commons category
- Sully County, South Dakota
- inception
- 1909-00-00
- water as percent of area
- 5.9
- native label
- Sully County
- per capita income
- 40919
- P8168
- Steyr 91
Sources (8)
via Wikidata · CC0
~7 min read
Article
Sully County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 1,446, making it the fifth-least populous county in South Dakota. Its county seat is Onida. The county was created in 1873 and organized in 1883. It is named after General Alfred Sully, who built Fort Sully.
Sully County is included in the Micropolitan Statistical Area of Pierre.
On the map
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African Americans
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list of counties in South Dakota
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list of cities in South Dakota
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