Round Lake

Village in Lake County, Illinois

View of Round Lake, Illinois
Photo: AlphaBeta135 · CC BY 4.0

Round Lake is a village in Lake County, Illinois, with 18,721 residents (2020 Census). It sits at 797 ft (243 m) above sea level. The nearest town is Round Lake Park, 1.1 miles E.

About Round Lake

Round Lake is a northern suburb of Chicago in Lake County, Illinois, United States. Per the 2020 census, the population was 18,721.

Text: Wikipedia · CC BY-SA 4.0

Round Lake weather: 7-day forecast

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Source: National Weather Service (NOAA).

Live webcams in Round Lake

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Living in Round Lake

Median household income
$111,977
Median home value
$278,600
Median rent
$1,710/mo
Median age
36.1
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Map of Round Lake

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Round Lake Street View

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Round Lake, IL population

Round Lake had 18,721 residents in the 2020 Census.

2020 Census18,721
Density3,367 per sq mi (1,300 per km²)

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

Round Lake at a glance

StateIllinois (IL)
CountyLake County
TypeVillage
Population18,721 (2020)
Land area5.56 sq mi (14.4 km²)
Water area0.16 sq mi (0.42 km²)
Elevation797 ft (243 m)
Coordinates42.3432° N, 88.1021° W
ZIP code60073
Census code (GEOID)1766027

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

Towns near Round Lake

Straight-line distance between town centers.

Frequently asked questions about Round Lake

What county is Round Lake in?

Round Lake is in Lake County, Illinois.

What is the population of Round Lake, IL?

18,721 people lived in Round Lake at the 2020 Census.

What is the ZIP code of Round Lake, IL?

The ZIP code of Round Lake is 60073.

What is the elevation of Round Lake?

797 feet (243 m) above sea level.

What towns are near Round Lake?

Round Lake Park (1.1 mi), Hainesville (1.5 mi), Long Lake (2.4 mi), Round Lake Heights (2.9 mi), Round Lake Beach (2.9 mi).

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