Wentworth, South Dakota
Wentworth: Incorporated village in South Dakota, United States
About
Wentworth is a village located in the county of Lake in the U.S. state of South Dakota. Its population at the 2010 census was 396 and a population density of 602 people per km². After 10 years in 2020 city had an estimated population of 467 inhabitants.
Quick Facts about Wentworth
| Population : | 467 (2020) |
| Country : | United States of America |
| State : | South Dakota (United States) |
| County : | Lake County |
| Phone Area Codes : | 605 |
| Area : | 0.66 km2 |
| Altitude : | 1,699 feet / 518 meters |
| Time Zone : | America/Chicago |
| Local time : | 05:27:25 (5th December 2025) |
| Postal code : | 57075 |
| Density : | 710 Pop. per km² as of 2020 |
| Population growth : | 15.2% (2010-2020) |
Geography
Wentworth is located at 43°59'50"N 96°57'51"W (43.9971900, -96.9642200).
Wentworth map
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Demographics
The population of Wentworth increased by 15.2% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 396 | - | census |
| 2011 | 416 | 4.81% | estimation process |
| 2012 | 424 | 1.89% | estimation process |
| 2013 | 432 | 1.85% | estimation process |
| 2014 | 438 | 1.37% | estimation process |
| 2015 | 449 | 2.45% | estimation process |
| 2016 | 461 | 2.6% | estimation process |
| 2017 | 470 | 1.91% | estimation process |
| 2018 | 482 | 2.49% | estimation process |
| 2019 | 473 | -1.9% | estimation process |
| 2020 | 467 | -1.28% | estimation process |
Wentworth zip code is 57075.
County name: Lake, County
fips: 46079
Wentworth, Winton
Schools in Wentworth
College & universities near Wentworth, SD
| Code | Name | City | ZIP |
|---|---|---|---|
| 219082 | Dakota State University | Madison (SD) | 57042-1799 |
Post offices near Wentworth
| Post Office Name | City | ZIP |
|---|---|---|
| Wentworth Post Office | Wentworth (SD) | 57075 |
Other places with the same name (4)
- Wentworth , North Carolina small town located in Rockingham County, North Carolina with a population of 2,734 people.
- Wentworth , New Hampshire town in Grafton County, New Hampshire, United States with a population of 976 people.
- Wentworth , Missouri village in Missouri, United States with a population of 145 people.
Other cities in Lake County
Cities, towns, neighborhoods & other populated places in Lake County , SD.
| City Name | Population | Title |
|---|---|---|
| Madison | 7,064 | City in Lake County, South Dakota, United States |
| Chester | 765 | Township in Lake County, South Dakota |
| Franklin | 340 | Township in Lake County, South Dakota |
| Rutland | 212 | Unincorporated community in South Dakota |
| Ramona | 202 | Human settlement in Lake County, South Dakota, United States of America |
| Winfred | 166 | Township in Lake County, South Dakota |
| Nunda | 129 | Township in Lake County, South Dakota |
| Orland | 108 | Township in Lake County, South Dakota |
| Brant Lake | 58 | Census-designated place in South Dakota, USA |
