Reliance, South Dakota
Reliance: town in Lyman County, South Dakota, United States
About
Reliance is a town located in the county of Lyman in the U.S. state of South Dakota. Its population at the 2010 census was 191 and a population density of 65 people per km². After 10 years in 2020 city had an estimated population of 210 inhabitants.
Quick Facts about Reliance
| Population | 210 (2020) |
| Country | United States of America |
| State | South Dakota (United States) |
| County | Lyman County |
| Postal code | 57569 |
| Phone Area Codes | 605 |
| Area | 2.96 km2 |
| Latitude & Longitude | 43.8789,-99.6032 |
| Altitude | 1,791 feet / 546 meters |
| Time Zone | America/Chicago |
| Local time | 19:37:46 (22nd April 2026) |
| Density | 71 Pop. per km² as of 2020 |
| Population growth | 9.05% (2010-2020) |
| Weather | 88℉ Mostly Sunny 7-days weather |
Geography
Reliance is located at 43°52'44"N 99°36'11"W (43.8788800, -99.6031600).
Reliance map
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Weather
Mostly sunny, with a high near 88. South southeast wind 16 to 35 mph, with gusts as high as 44 mph.
7-Day ForecastDemographics
The population of Reliance increased by 9.05% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 191 | - | census |
| 2011 | 193 | 1.04% | estimation process |
| 2012 | 191 | -1.05% | estimation process |
| 2013 | 201 | 4.98% | estimation process |
| 2014 | 207 | 2.9% | estimation process |
| 2015 | 214 | 3.27% | estimation process |
| 2016 | 215 | 0.47% | estimation process |
| 2017 | 216 | 0.46% | estimation process |
| 2018 | 213 | -1.41% | estimation process |
| 2019 | 212 | -0.47% | estimation process |
| 2020 | 210 | -0.95% | estimation process |
People born in Reliance (1)
American politician Mike Vehle was born in Reliance
Closest post offices linked to Reliance.
| Post Office Name | City | ZIP |
|---|---|---|
| Relian Post Office | Reliance (SD) | 57569 |
Other cities in Lyman County
Cities, towns, neighborhoods & other populated places in Lyman County , SD.
| City Name | Population | Title |
|---|---|---|
| Lower Brule | 613 | Township in Lyman County, South Dakota |
| Presho | 489 | Human settlement in Lyman County, South Dakota, United States of America |
| Kennebec | 247 | City in and county seat of Lyman County, South Dakota, United States |
| Vivian | 145 | Census-designated place in Lyman County, South Dakota, United States |
| Iona | 81 | Unincorporated community in South Dakota |
| Oacoma | 70 | Township in Lyman County, South Dakota |