Dempster, South Dakota
Dempster: township in Hamlin County, South Dakota
About
Dempster is a township located in the county of Hamlin in the U.S. state of South Dakota. Its population at the 2010 census was 257. After 10 years in 2020 city had an estimated population of 271 inhabitants.
Quick Facts about Dempster
| Population | 271 (2020) |
| Country | United States of America |
| State | South Dakota (United States) |
| County | Hamlin County |
| Latitude & Longitude | 44.6319,-96.9517 |
| Time Zone | America/Chicago |
| Local time | 13:20:32 (30th May 2026) |
| Population growth | 5.17% (2010-2020) |
| Weather | 58℉ Rain Showers Likely 7-days weather |
Geography
Dempster is located at 44°37'55"N 96°57'6"W (44.6319100, -96.9517300).
Dempster map
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Weather
Rain showers likely. Cloudy. Low around 58, with temperatures rising to around 62 overnight. East southeast wind 5 to 13 mph, with gusts as high as 22...
7-Day ForecastDemographics
The population of Dempster increased by 5.17% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 257 | - | census |
| 2011 | 260 | 1.15% | estimation process |
| 2012 | 261 | 0.38% | estimation process |
| 2013 | 261 | 0% | estimation process |
| 2014 | 261 | 0% | estimation process |
| 2015 | 263 | 0.76% | estimation process |
| 2016 | 262 | -0.38% | estimation process |
| 2017 | 263 | 0.38% | estimation process |
| 2018 | 265 | 0.75% | estimation process |
| 2019 | 271 | 2.21% | estimation process |
| 2020 | 271 | 0% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Dempster, SD. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 219143 | Lake Area Technical College | Watertown (SD) | 57201-0730 |
Closest post offices linked to Dempster.
| Post Office Name | City | ZIP |
|---|---|---|
| Estellin Post Office | Estelline (SD) | 57234 |
Other cities in Hamlin County
Cities, towns, neighborhoods & other populated places in Hamlin County , SD.
| City Name | Population | Title |
|---|---|---|
| Lake Norden | 540 | City in South Dakota, United States of America |
| Estelline | 351 | Township in Hamlin County, South Dakota |
| Bryant | 330 | City in Hamlin County, South Dakota, United States. |
| Hayti | 309 | Township in Hamlin County, South Dakota |
| Castlewood | 247 | Township in Hamlin County, South Dakota |
| Hazel | 86 | Town in South Dakota, United States of America |