Lacon

City in Marshall County, Illinois

View of Lacon, Illinois
Photo: ProfDEH · CC BY-SA 3.0

Lacon is a city in Marshall County, Illinois, with 1,878 residents (2020 Census). It sits at 486 ft (148 m) above sea level. The nearest town is Sparland, 1.9 miles W.

About Lacon

Lacon is a city in and the county seat of Marshall County, Illinois, United States. It is part of the Peoria metropolitan area. The population was 1,878 at the 2020 census, down from 1,937 in 2010.

Text: Wikipedia · CC BY-SA 4.0

Lacon weather: 7-day forecast

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Source: National Weather Service (NOAA).

Live webcams in Lacon

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Living in Lacon

Median household income
$63,162
Median home value
$121,900
Median rent
$817/mo
Median age
38.8
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Map of Lacon

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Lacon Street View

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Lacon, IL population

Lacon had 1,878 residents in the 2020 Census.

2020 Census1,878
Density1,148 per sq mi (443 per km²)

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

Lacon at a glance

StateIllinois (IL)
CountyMarshall County
TypeCity
Population1,878 (2020)
Land area1.64 sq mi (4.2 km²)
Water area0.04 sq mi (0.11 km²)
Elevation486 ft (148 m)
Coordinates41.0229° N, 89.4063° W
ZIP code61540
Official websitelaconcity.com
Census code (GEOID)1740559

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

Towns near Lacon

Straight-line distance between town centers.

Frequently asked questions about Lacon

What county is Lacon in?

Lacon is in Marshall County, Illinois.

What is the population of Lacon, IL?

1,878 people lived in Lacon at the 2020 Census.

What is the ZIP code of Lacon, IL?

The ZIP code of Lacon is 61540.

What is the elevation of Lacon?

486 feet (148 m) above sea level.

What towns are near Lacon?

Sparland (1.9 mi), Hopewell (3.8 mi), Henry (7.0 mi), Chillicothe (8.9 mi), Washburn (9.3 mi).

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