Sully County, South Dakota
Sully County: county in South Dakota, United States.
About
Sully County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 1,373. After 10 years in 2020 county had an estimated population of 1,391 inhabitants. Its county seat is Onida. The county was created 117 years ago in 1908.
Quick Facts about Sully County
| Population | 1,391 (2020) |
| Country | United States of America |
| State | South Dakota (United States) |
| Area | 2772 km2 |
| Water as percent of area | 5.9% |
| Land as percent of area | 94.1% |
| Latitude & Longitude | 44.7156,-100.1322 |
| Named for | Alfred Sully |
| Altitude | 1,811 feet / 552 meters |
| Capital | Onida |
| Establishment | January 01, 1909 |
| Time Zone | America/Chicago |
| Local time | 06:12:16 (23rd September 2026) |
| Density | 1 Pop. per km² as of 2020 |
| Population growth | 1.31% (2010-2020) |
SULLY COUNTY COURTHOUSE ONIDA SD image
Geography
Sully County is located at 44°42'56"N 100°7'56"W (44.7155800, -100.1322000).
Sully County map
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Sully County Populated Places
Cities, towns, neighborhoods & other populated places in Sully County.
| City Name | Population | Title |
|---|
Official website of Sully County
Official Website- Onida
Demographics
The population of Sully County increased by 1.31% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 1,373 | - | census |
| 2011 | 1,374 | 0.07% | estimation process |
| 2012 | 1,428 | 3.93% | estimation process |
| 2013 | 1,435 | 0.49% | estimation process |
| 2014 | 1,405 | -2.09% | estimation process |
| 2015 | 1,401 | -0.28% | estimation process |
| 2016 | 1,410 | 0.64% | estimation process |
| 2017 | 1,398 | -0.85% | estimation process |
| 2018 | 1,377 | -1.5% | estimation process |
| 2019 | 1,391 | 1.02% | estimation process |
| 2020 | 1,391 | 0% | estimation process |
Comitatul Sully, Comte de Sully, Comté de Sully, Condado de Sully, Condado han Sully, Contea di Sully, Hrabstwo Sully, Okrug Sali, Quan Sully, Quận Sully, Sali srjan, Salli, Suli, Sully, Sully Kun, Sully Kūn, Sully konderria, Sully megye, mqatʿt swly, sa li xian, sari jun, shhrstan swly dakwtay jnwby, sulli ka'unti, Округ Сали, Салли, Саллі, Съли, Սալի շրջան, سلی کاؤنٹی, سولی کاؤنٹی، جنوبی ڈکوٹا, شهرستان سولی، داکوتای جنوبی, مقاطعة سولي, সুল্লি কাউন্টি, サリー郡, 薩利縣
People born in Sully County (1)
American biochemist Irwin Gunsalus was born in Sully County
South Dakota Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Minnehaha County | 196,659 | County in South Dakota, United States of America |
| Sioux Falls | 157,584 | The largest city in South Dakota. |
| Pennington County | 115,926 | County in South Dakota, United States of America |
| Rapid City | 77,503 | The second most populous city in South Dakota. |
| Lincoln County | 63,019 | County in South Dakota, United States |
| Brown County | 38,738 | County in South Dakota, United States |
| Brookings County | 35,603 | County in South Dakota, United States of America |
| Meade County | 28,588 | County in South Dakota, United States |
| Codington County | 28,186 | County in South Dakota, United States of America |
| Lawrence County | 26,221 | County in South Dakota, United States |
| Yankton County | 22,742 | County in South Dakota, United States |
| Watertown | 22,303 | City in and county seat of Codington County, South Dakota, United States |
| Davison County | 19,812 | County in South Dakota, United States of America |
| Beadle County | 18,513 | County in South Dakota, United States |
| Hughes County | 17,336 | County in Oklahoma, United States |
| Union County | 16,192 | County in South Dakota, United States |