Walworth County, South Dakota
Walworth County: County in South Dakota, United States
About
Walworth County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 5,438 and a population density of 7 people per km². After 10 years in 2020 county had an estimated population of 5,336 inhabitants. Its county seat is Selby. The county was created 152 years ago in 1872.
Quick Facts about Walworth County
| Population : | 5,336 (2020) |
| Country : | United States of America |
| State : | South Dakota (United States) |
| Different from : | Walworth County |
| Area : | 745 km2 |
| Water as percent of area : | 4.8% |
| Land as percent of area : | 95.2% |
| Named for : | Walworth County |
| Capital : | Selby |
| Establishment : | January 01, 1873 |
| Time Zone : | America/Chicago |
| Local time : | 11:59:54 (22nd February 2025) |
| Density : | 7 Pop. per km² as of 2020 |
| Population growth : | -1.91% (2010-2020) |
Geography
Walworth County is located at 45°25'48"N 100°1'54"W (45.4299500, -100.0315600). It has 2 neighbors: Potter County and Campbell County.
Walworth County map
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The largest city of Walworth County is Mobridge with a population of 3,373. Other cities include, Selby population 612 and Java population 125. See all Walworth County cities & populated places.
Walworth County Populated Places
Cities, towns, neighborhoods & other populated places in Walworth County.
| City Name | Population | Title |
|---|---|---|
| Mobridge | 3,373 | City in South Dakota, United States of America |
| Selby | 612 | City in and county seat of Walworth County, South Dakota, United States |
| Java | 125 | Human settlement in Walworth County, South Dakota, United States of America |
| Glenham | 103 | Town in South Dakota, United States of America |
| Akaska | 47 | Town in South Dakota, United States of America |
- Official Website
Official website of Walworth County
Walworth County has 2 neighbours.
- Potter County county in South Dakota, United States
- Campbell County county in South Dakota, United States
- Selby
Demographics
According to census records, the population of Walworth County decreased by 1.91% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 5,438 | - | census |
| 2011 | 5,559 | 2.18% | estimation process |
| 2012 | 5,446 | -2.07% | estimation process |
| 2013 | 5,484 | 0.69% | estimation process |
| 2014 | 5,502 | 0.33% | estimation process |
| 2015 | 5,404 | -1.81% | estimation process |
| 2016 | 5,472 | 1.24% | estimation process |
| 2017 | 5,497 | 0.45% | estimation process |
| 2018 | 5,477 | -0.37% | estimation process |
| 2019 | 5,435 | -0.77% | estimation process |
| 2020 | 5,336 | -1.86% | estimation process |
Other places with the same name (2)
- Walworth County , Wisconsin county in Wisconsin, United States with a population of 103,953 people.
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 |
