Forest Lake

Census-designated place in Lake County, Illinois

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

Forest Lake is an unincorporated community (census-designated place) in Lake County, Illinois, with 1,784 residents (2020 Census). It sits at 797 ft (243 m) above sea level. The nearest town is Hawthorn Woods, 1.8 miles NW.

About Forest Lake

Forest Lake is an unincorporated community and census-designated place (CDP) in Ela Township of Lake County, Illinois, United States. It is about 35 miles (56 km) northwest of downtown Chicago. Per the 2020 census, the population was 1,784. The community was founded in 1935 as a vacation community for Chicago residents.

Text: Wikipedia · CC BY-SA 4.0

Forest Lake weather: 7-day forecast

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Living in Forest Lake

Median household income
$96,250
Median home value
$346,400
Median age
42.3
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Map of Forest Lake

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Forest Lake Street View

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Forest Lake, IL population

Forest Lake had 1,784 residents in the 2020 Census.

2020 Census1,784
Density5,106 per sq mi (1,971 per km²)

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

Forest Lake at a glance

StateIllinois (IL)
CountyLake County
TypeCensus-designated place
Population1,784 (2020)
Land area0.35 sq mi (0.9 km²)
Water area0.06 sq mi (0.16 km²)
Elevation797 ft (243 m)
Coordinates42.2118° N, 88.0525° W
ZIP code60047
Census code (GEOID)1726896

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

Towns near Forest Lake

Straight-line distance between town centers.

Frequently asked questions about Forest Lake

What county is Forest Lake in?

Forest Lake is in Lake County, Illinois.

What is the population of Forest Lake, IL?

1,784 people lived in Forest Lake at the 2020 Census.

What is the ZIP code of Forest Lake, IL?

The ZIP code of Forest Lake is 60047.

What is the elevation of Forest Lake?

797 feet (243 m) above sea level.

What towns are near Forest Lake?

Hawthorn Woods (1.8 mi), Lake Zurich (2.0 mi), Kildeer (2.1 mi), Long Grove (2.4 mi), Deer Park (3.6 mi).

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