Illiopolis

Village in Sangamon County, Illinois

Aerial view of Illiopolis, Illinois
Aerial view: USDA NAIP · USGS The National Map (public domain)

Illiopolis is a village in Sangamon County, Illinois, with 846 residents (2020 Census). It sits at 600 ft (183 m) above sea level. The nearest town is Niantic, 4.6 miles E.

About Illiopolis

Illiopolis is a village in Sangamon County, Illinois, United States. As of the 2020 census, Illiopolis had a population of 846. It is part of the Springfield, Illinois Metropolitan Statistical Area.

Text: Wikipedia · CC BY-SA 4.0

Illiopolis weather: 7-day forecast

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Live webcams in Illiopolis

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Living in Illiopolis

Median household income
$63,125
Median home value
$100,800
Median rent
$663/mo
Median age
43.3
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Map of Illiopolis

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Illiopolis, IL population

Illiopolis had 846 residents in the 2020 Census.

2020 Census846
Density1,249 per sq mi (482 per km²)

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

Illiopolis at a glance

StateIllinois (IL)
CountySangamon County
TypeVillage
Population846 (2020)
Land area0.68 sq mi (1.8 km²)
Elevation600 ft (183 m)
Coordinates39.8498° N, 89.2521° W
ZIP code62539
Official websiteilliopolis.illinois.gov
Census code (GEOID)1737127

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

Towns near Illiopolis

Straight-line distance between town centers.

Frequently asked questions about Illiopolis

What county is Illiopolis in?

Illiopolis is in Sangamon County, Illinois.

What is the population of Illiopolis, IL?

846 people lived in Illiopolis at the 2020 Census.

What is the ZIP code of Illiopolis, IL?

The ZIP code of Illiopolis is 62539.

What is the elevation of Illiopolis?

600 feet (183 m) above sea level.

What towns are near Illiopolis?

Niantic (4.6 mi), Mount Auburn (5.8 mi), Buffalo (8.3 mi), Mechanicsburg (9.1 mi), Latham (9.4 mi).

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