What is the population of Grenville?

The population of Grenville, SD is 83.

Where is Grenville located?

Grenville, SD is located at latitude 45.4669000 and longitude -97.3937000. It is in United States.

What is the area of Grenville?

The area of Grenville, SD is 0.612969 km².

What is the elevation of Grenville?

Grenville, SD has an elevation of 568 meters (1864 feet) above sea level.

What time zone is Grenville in?

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

What state is Grenville in?

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

What county is Grenville, SD in?

Grenville is in Day County, South Dakota.

How has the population of Grenville changed?

The population of Grenville, SD has decreased from 84 (2010) to 83 (2020), a change of -1.2%.

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Grenville, South Dakota

Grenville: town in South Dakota, United States of America

About

Grenville is a town located in the county of Day in the U.S. state of South Dakota. Its population at the 2010 census was 84 and a population density of 137 people per km². After 10 years in 2020 city had an estimated population of 83 inhabitants.

Quick Facts about Grenville

Population	83 (2020)
Country	United States of America
State	South Dakota (United States)
County	Day County
Postal code	57239
Phone Area Codes	605
Area	0.61 km²
Latitude & Longitude	45.4669,-97.3937
Altitude	1,864 feet / 568 meters
Time Zone	UTC−06:00
Local time	07:27:15 (15th April 2026)
Density	135 Pop. per km² as of 2020
Population growth	-1.2% (2010-2020)
Weather	66℉ Mostly Sunny 7-days weather

Geography

Grenville is located at 45°28'1"N 97°23'37"W (45.4669000, -97.3937000).

Grenville map

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Weather

66°F

Mostly Sunny

6 to 9 mph SE Wednesday

Mostly sunny, with a high near 66. Southeast wind 6 to 9 mph.

7-Day Forecast

Demographics

According to census records, the population of Grenville decreased by 1.2% in 10 years.

Year	Population	% Change	Method
2010	84	-	census
2011	86	2.33%	estimation process
2012	84	-2.38%	estimation process
2013	83	-1.2%	estimation process
2014	83	0%	estimation process
2015	84	1.19%	estimation process
2016	84	0%	estimation process
2017	85	1.18%	estimation process
2018	85	0%	estimation process
2019	85	0%	estimation process
2020	83	-2.41%	estimation process

Grenville zip code is 57239. County name: Day, County fips: 46037

Greenville

Nearby Schools and Colleges

Schools and campuses linked to Grenville, SD. Select a name to open its map and contact details.

Code	Name	City	ZIP
219408	Sisseton Wahpeton College	Sisseton (SD)	57262

Nearby Post Offices

Closest post offices linked to Grenville.

Post Office Name	City	ZIP
Grenvill Post Office	Grenville (SD)	57239

Other places with the same name (1)

Grenville, New Mexico human settlement in Union County, New Mexico, United States of America with a population of 29 people.

Other cities in Day County

Cities, towns, neighborhoods & other populated places in Day County , SD.

City Name	Population	Title
Webster	1,694	City in and county seat of Day County, South Dakota, United States
Waubay	455	Township in Day County, South Dakota
Butler	245	Town in South Dakota, United States of America
Roslyn	165	Town in Day County, South Dakota, United States
Pierpont	116	Town in Day County, South Dakota, United States
Andover	106	Town in Day County, South Dakota, United States
Bristol	57	City in Day County, South Dakota, United States
Lily	4	Town in South Dakota, United States of America