St. Charles

City in Madison County, Iowa

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

St. Charles is a city in Madison County, Iowa, with 640 residents (2020 Census). It sits at 1,063 ft (324 m) above sea level. The nearest town is St. Marys, 4.1 miles E.

About St. Charles

St. Charles or Saint Charles is a city in Madison County, Iowa, United States. The population was 640 at the time of the 2020 census. It is part of the Des Moines–West Des Moines Metropolitan Statistical Area.

Text: Wikipedia · CC BY-SA 4.0

St. Charles weather: 7-day forecast

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Living in St. Charles

Median household income
$82,841
Median home value
$221,300
Median rent
$855/mo
Median age
36.2
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Map of St. Charles

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St. Charles, IA population

St. Charles had 640 residents in the 2020 Census.

2020 Census640
Density1,030 per sq mi (398 per km²)

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

St. Charles at a glance

StateIowa (IA)
CountyMadison County
TypeCity
Population640 (2020)
Land area0.62 sq mi (1.6 km²)
Elevation1,063 ft (324 m)
Coordinates41.2872° N, 93.8075° W
ZIP code50240
Census code (GEOID)1969915

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

Towns near St. Charles

Straight-line distance between town centers.

Frequently asked questions about St. Charles

What county is St. Charles in?

St. Charles is in Madison County, Iowa.

What is the population of St. Charles, IA?

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

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

The ZIP code of St. Charles is 50240.

What is the elevation of St. Charles?

1,063 feet (324 m) above sea level.

What towns are near St. Charles?

St. Marys (4.1 mi), Bevington (5.2 mi), Patterson (5.6 mi), Truro (5.7 mi), Martensdale (7.0 mi).

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