What is the population of Reliance?

The population of Reliance, SD is 210.

Where is Reliance located?

Reliance, SD is located at latitude 43.8788800 and longitude -99.6031600. It is in United States.

What is the area of Reliance?

The area of Reliance, SD is 2.955794 km².

What is the elevation of Reliance?

Reliance, SD has an elevation of 546 meters (1791 feet) above sea level.

What time zone is Reliance in?

Reliance, SD is in the America/Chicago time zone.

What state is Reliance in?

Reliance is in the state of South Dakota, United States.

What county is Reliance, SD in?

Reliance is in Lyman County, South Dakota.

How has the population of Reliance changed?

The population of Reliance, SD has increased from 191 (2010) to 210 (2020), a change of 9.9%.

Reliance, SD - Geographic Facts & Maps

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.

Reliance locator map — Location of Reliance on South Dakota map.

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	23:37:46 (15th October 2026)
Density	71 Pop. per km² as of 2020
Population growth	9.95% (2010-2020)
Weather	44℉ Rain Showers Likely 7-days weather

Lyman County South Dakota Incorporated and Unincorporated areas Reliance Highlighted locator map image

Geography

Reliance is located at 43°52'44"N 99°36'11"W (43.8788800, -99.6031600).

Reliance map

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Weather

44°F

Rain Showers Likely

6 mph NE Overnight

Rain showers likely. Cloudy. Low around 44, with temperatures rising to around 47 overnight. Northeast wind around 6 mph. Chance of precipitation is 7...

7-Day Forecast

Demographics

The population of Reliance increased by 9.95% in 10 years.

Year	Population	% Change	Method
2010	191	-	census
2011	193	1.05%	estimation process
2012	191	-1.04%	estimation process
2013	201	5.24%	estimation process
2014	207	2.99%	estimation process
2015	214	3.38%	estimation process
2016	215	0.47%	estimation process
2017	216	0.47%	estimation process
2018	213	-1.39%	estimation process
2019	212	-0.47%	estimation process
2020	210	-0.94%	estimation process

Reliance zip code is 57569. County name: Lyman, County fips: 46085

People born in Reliance (1)

American politician Mike Vehle was born in Reliance

Nearby Post Offices

Closest post offices linked to Reliance.

Post Office Name	City	ZIP
Relian Post Office	Reliance (SD)	57569