St. Charles

Census-designated place in Gregory County, South Dakota

Aerial view of St. Charles, South Dakota
Aerial view: USDA NAIP · USGS The National Map (public domain)

St. Charles is an unincorporated community (census-designated place) in Gregory County, South Dakota, with 15 residents (2020 Census). It sits at 2,073 ft (632 m) above sea level. The nearest town is Herrick, 5.1 miles W.

About St. Charles

St. Charles or Saint Charles is a census-designated place (CDP) in Gregory County, South Dakota, United States. The population was 15 at the 2020 census.

St. Charles was laid out in 1906, and most likely was named in honor of Charlie Johnson, a first settler.

Text: Wikipedia · CC BY-SA 4.0

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Map of St. Charles

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St. Charles, SD population

St. Charles had 15 residents in the 2020 Census.

2020 Census15
Density76 per sq mi (29 per km²)

Source: U.S. Census Bureau, Decennial Census.

St. Charles at a glance

StateSouth Dakota (SD)
CountyGregory County
TypeCensus-designated place
Population15 (2020)
Land area0.20 sq mi (0.5 km²)
Elevation2,073 ft (632 m)
Coordinates43.0881° N, 99.0949° W
ZIP code57571
Census code (GEOID)4657060

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near St. Charles

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Frequently asked questions about St. Charles

What county is St. Charles in?

St. Charles is in Gregory County, South Dakota.

What is the population of St. Charles, SD?

15 people lived in St. Charles at the 2020 Census.

What is the ZIP code of St. Charles, SD?

The ZIP code of St. Charles is 57571.

What is the elevation of St. Charles?

2,073 feet (632 m) above sea level.

What towns are near St. Charles?

Herrick (5.1 mi), Bonesteel (7.5 mi), Naper (8.6 mi), Fairfax (11.2 mi), Burke (11.9 mi).

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