What is the population of Grenville, South Dakota?

Grenville has a population of approximately 53 according to the latest available open data.

Where is Grenville, South Dakota located?

Grenville is located in South Dakota, United States, at approximate coordinates 45.4670°, -97.3902°.

What is the median household income in Grenville?

The median household income in Grenville is approximately $90,385 based on the most recent open data.

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Grenville

South Dakotatown

Featured view

Grenville

Total population

Median home value

$41,400

13.2%

Bachelor's+

Median income

$90,385

Grenville$90k

National$74k

Weather62°F · Partly Cloudy

Coordinates45.47°, -97.39°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Overview

Grenville is a town in Day County, South Dakota, United States. The population was 48 at the 2020 census.

History & geography

Geography

According to the United States Census Bureau, the town has a total area of , all land.

Read full article on Wikipedia

Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age

57.8

Median home value

$41,400

Housing units

Poverty rate

5.7%

Unemployment

Race & ethnicity

White

94.3%

Black

Asian

Hispanic

5.7%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude

45.4670

Longitude

-97.3902

Water area

—

View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

Overnight

62°F

Partly Cloudy

Tuesday

77°F

Partly Sunny

Tuesday Night

61°F

Chance Rain Showers

Wednesday

79°F

Sunny

Wednesday Night

65°F

Partly Cloudy then Chance Showers And Thunderstorms

Thursday

84°F

Chance Showers And Thunderstorms then Sunny

Forecast for Grenville, SD from NOAA NWS API.

Air quality

Industrial & pollution facilities

Natural hazard risk

Health (adults)

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)

10,749

Distinct species (top 10)

Most-observed species

Red-winged Blackbird
Agelaius phoeniceus (Linnaeus, 1766) · Aves
321
Double-crested Cormorant
Phalacrocorax auritus (Lesson, 1831) · Aves
310
American White Pelican
Pelecanus erythrorhynchos Gmelin, 1789 · Aves
300
Ring-billed Gull
Larus delawarensis Ord, 1815 · Aves
292
Common Grackle
Quiscalus quiscula (Linnaeus, 1758) · Aves
260
Canada Goose (canadensis Group)
Branta canadensis (Linnaeus, 1758) · Aves
233
Mallard
Anas platyrhynchos Linnaeus, 1758 · Aves
226
Barn Swallow
Hirundo rustica Linnaeus, 1758 · Aves
220

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Schools

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)

Largest magnitude

—

Largest event

—

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

Henry A. Lardy

Professor of biochemistry (1917-2010)

Myron Floren

American accordionist (1919–2005)

Logan Storley

American mixed martial arts (MMA) fighter and former collegiate wrestler

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.

Nearby places in South Dakota

Browse all places in South Dakota →

Geography & sun

Avg solar (kWh/m²/day)

3.98

Annual solar (kWh/m²)

1,452

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)

Avg daily Wikipedia views

Attention level

Obscure

Pageview totals from the Wikimedia Pageviews API.

Books about this place

Recent natural events nearby

Wildfire Twin Butte Ck, Corson, South Dakota
Wildfires · 2026-07-27 · 215 mi
Wildfire Duhamel, Pennington, South Dakota
Wildfires · 2026-07-29 · 249 mi

Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).

Ground air-quality sensors

Recently spotted species

Nearest stream gauge

Events

Gallery

Sources

• Wikipedia
• US Census Bureau (ACS 5-year estimates)
• NOAA National Weather Service
• Wikidata
• USGS Earthquake Catalog (global feed)
• GBIF (Global Biodiversity Information Facility)
• Open-Meteo / sunrise-sunset.org
• Wikipedia Pageviews API
• NASA EONET