What is the population of Long Lake?

The population of Long Lake, SD is 31.

Where is Long Lake located?

Long Lake, SD is located at latitude 45.8566400 and longitude -99.2051100. It is in United States.

What is the area of Long Lake?

The area of Long Lake, SD is 0.71802 km².

What is the elevation of Long Lake?

Long Lake, SD has an elevation of 595 meters (1952 feet) above sea level.

What time zone is Long Lake in?

Long Lake, SD is in the America/Chicago time zone.

What state is Long Lake in?

Long Lake is in the state of South Dakota, United States.

What county is Long Lake, SD in?

Long Lake is in McPherson County, South Dakota.

How has the population of Long Lake changed?

The population of Long Lake, SD has decreased from 31 (2010) to 31 (2020), a change of 0%.

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Long Lake, South Dakota

Long Lake: town in South Dakota, United States of America.

About

Long Lake is a town located in the county of McPherson in the U.S. state of South Dakota. Its population at the 2010 census was 31 and a population density of 43 people per km². After 10 years in 2020 city had an estimated population of 31 inhabitants.

Quick Facts about Long Lake

Population	31 (2020)
Country	United States of America
State	South Dakota (United States)
County	McPherson County
Postal code	57457
Phone Area Codes	605
Area	0.72 km²
Latitude & Longitude	45.8566,-99.2051
Altitude	1,952 feet / 595 meters
Time Zone	UTC−06:00
Local time	20:55:23 (8th November 2026)
Density	43 Pop. per km² as of 2020
Population growth	0% (2010-2020)
Weather	31℉ Mostly Clear 7-days weather

Geography

Long Lake is located at 45°51'24"N 99°12'18"W (45.8566400, -99.2051100).

Long Lake map

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Weather

31°F

Mostly Clear

13 mph WNW Overnight

Mostly clear, with a low around 31. West northwest wind around 13 mph.

7-Day Forecast

Demographics

The population of Long Lake increased by 0% in 10 years.

Year	Population	% Change	Method
2010	31	-	census
2011	31	0%	estimation process
2012	31	0%	estimation process
2013	31	0%	estimation process
2014	31	0%	estimation process
2015	31	0%	estimation process
2016	31	0%	estimation process
2017	31	0%	estimation process
2018	31	0%	estimation process
2019	31	0%	estimation process
2020	31	0%	estimation process

Long Lake zip code is 57457. County name: McPherson, County fips: 46089

Longlake

Nearby Post Offices

Closest post offices linked to Long Lake.

Post Office Name	City	ZIP
Long Lak Post Office	Long Lake (SD)	57457