Long Lake

Census-designated place in Lake County, Illinois

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

Long Lake is an unincorporated community (census-designated place) in Lake County, Illinois, with 3,663 residents (2020 Census). It sits at 738 ft (225 m) above sea level. The nearest town is Round Lake Heights, 1.4 miles NE.

About Long Lake

Long Lake is an unincorporated community and census-designated place (CDP) in Lake County, Illinois, United States. Per the 2020 census, the population was 3,663.

Text: Wikipedia · CC BY-SA 4.0

Long Lake weather: 7-day forecast

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Source: National Weather Service (NOAA).

Live webcams in Long Lake

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Living in Long Lake

Median household income
$104,621
Median home value
$220,100
Median rent
$1,530/mo
Median age
33.9
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Map of Long Lake

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Long Lake Street View

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Long Lake, IL population

Long Lake had 3,663 residents in the 2020 Census.

2020 Census3,663
Density3,104 per sq mi (1,199 per km²)

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

Long Lake at a glance

StateIllinois (IL)
CountyLake County
TypeCensus-designated place
Population3,663 (2020)
Land area1.18 sq mi (3.1 km²)
Water area0.60 sq mi (1.55 km²)
Elevation738 ft (225 m)
Coordinates42.3721° N, 88.1273° W
ZIP code60041
Census code (GEOID)1744550

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

Towns near Long Lake

Straight-line distance between town centers.

Frequently asked questions about Long Lake

What county is Long Lake in?

Long Lake is in Lake County, Illinois.

What is the population of Long Lake, IL?

3,663 people lived in Long Lake at the 2020 Census.

What is the ZIP code of Long Lake, IL?

The ZIP code of Long Lake is 60041.

What is the elevation of Long Lake?

738 feet (225 m) above sea level.

What towns are near Long Lake?

Round Lake Heights (1.4 mi), Round Lake (2.4 mi), Round Lake Beach (2.5 mi), Fox Lake Hills (2.7 mi), Round Lake Park (3.2 mi).

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