Lemmon, South Dakota
Lemmon: City in South Dakota, United States of America
About
Lemmon is a city located in the county of Perkins in the U.S. state of South Dakota. Its population at the 2010 census was 1,227 and a population density of 457 people per km². After 10 years in 2020 city had an estimated population of 1,160 inhabitants.
Quick Facts about Lemmon
| Population : | 1,160 (2020) |
| Country : | United States of America |
| State : | South Dakota (United States) |
| County : | Perkins County |
| Postal code : | 57638 |
| Area : | 2.69 km2 |
| Altitude : | 2,569 feet / 783 meters |
| Time Zone : | UTC−07:00 |
| Local time : | 00:17:55 (5th December 2025) |
| Density : | 432 Pop. per km² as of 2020 |
| Population growth : | -5.78% (2010-2020) |
Geography
Lemmon is located at 45°56'27"N 102°9'34"W (45.9408300, -102.1593200).
Lemmon map
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- Official Website
Official website of Lemmon
Demographics
According to census records, the population of Lemmon decreased by 5.78% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 1,227 | - | census |
| 2011 | 1,244 | 1.37% | estimation process |
| 2012 | 1,249 | 0.4% | estimation process |
| 2013 | 1,245 | -0.32% | estimation process |
| 2014 | 1,242 | -0.24% | estimation process |
| 2015 | 1,224 | -1.47% | estimation process |
| 2016 | 1,216 | -0.66% | estimation process |
| 2017 | 1,214 | -0.16% | estimation process |
| 2018 | 1,191 | -1.93% | estimation process |
| 2019 | 1,174 | -1.45% | estimation process |
| 2020 | 1,160 | -1.21% | estimation process |
Lemmon zip code is 57638.
County name: Perkins, County
fips: 46105
LEM
Post offices near Lemmon
| Post Office Name | City | ZIP |
|---|---|---|
| Lemmon Post Office | Lemmon (SD) | 57638 |
| Morristown Post Office | Morristown (SD) | 57645 |
| Hettinger Post Office | Hettinger (ND) | 58639 |
| Meadow Post Office | Meadow (SD) | 57644 |
| M Post Office | Mott (ND) | 58646 |
Other cities in Perkins County
Cities, towns, neighborhoods & other populated places in Perkins County , SD.
| City Name | Population | Title |
|---|---|---|
| Strool | 50 | Township in Perkins County, South Dakota |
| Meadow | 45 | Unincorporated community in South Dakota |
| Chance | 38 | Human settlement in United States of America |
| Lodgepole | 32 | Township in Perkins County, South Dakota |
| Bison | 23 | Town in and county seat of Perkins County, South Dakota, United States |
| White Butte | 18 | Township in Perkins County, South Dakota |
Distance to Other Cities
Lemmon distances to largest South Dakota cities
