Browse / United States / Illinois / Lake Forest
Lake Forest
Illinoiscity
Lake Forest
Total population
19,416
Median home value
$938,300
Bachelor's+
Median income
$235,081
Founded
1861
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Lake Forest is a city in Lake County, Illinois, United States, 31 miles (50 km) north of downtown Chicago. The population was 19,367 at the 2020 census. The city is along the shore of Lake Michigan, and is part of the Chicago metropolitan area and the North Shore. Lake Forest was founded with Lake Forest College and was laid out as a town in 1857, a stop for travelers making their way south to Chicago. The Lake Forest City Hall, designed by Charles Sumner Frost, was completed in 1898. It originally housed the fire department, the Lake Forest Library, and city offices.
Read more on WikipediaHistory & geography
History
The Potawatomi inhabited Lake County before the United States Federal Government forced them out in 1836 as part of Indian Removal of tribes to areas west of the Mississippi River. As Lake Forest was first developed in 1857, the planners laid roads that would provide limited access to the city in an effort to prevent outside traffic and isolate the tranquil settlement from neighboring areas. Though the town is considerably more accessible today, due in part to the extensive new construction taking place further west, the much smaller neighborhood of eastern Lake Forest, near the coast of Lake Michigan, remains relatively secluded. It is one of the most scenic, historical, and architecturally significant suburbs of Chicago. These neighborhoods include estates and homes designed by distinguished architects such as Howard Van Doren Shaw, David Adler, Frank Lloyd Wright, Arthur Heun, Jerome Cerny, Henry Ives Cobb, and modernist George Fred Keck, among others. Landscape architects Frederick Law Olmsted and Jens Jensen also designed projects in Lake Forest. Market Square, designed by Howard Van Doren Shaw, was completed in 1916 as a commercial center for Lake Forest. Lake Forest had an African-American community from very early on in its history, drawn to employment opportunities on the estates and educational institutions in the late 19th century. Unlike other communities in the area, Lake Forest had many residents who were associated with the Abolitionist movement. Lake Forest's first mayor and a founder of Lake Forest College, Sylvester Lind, was a major figure on the Underground Railroad, and was known to help escaped slaves settle in Lake Forest. Roxana Beecher, niece of abolitionist Harriet Beecher Stowe, taught integrated school in Lake Forest. A prominent early…
Geography
Lake Forest is a suburb of the city of Chicago, located in the extreme northeastern region of Illinois on the North Shore. According to the 2020 US gazetteer files, the village has a total area of , of which is land, and (or 0.38%) is water. Due to its proximity to the city, Lake Forest's climate shares many of the same traits as Chicago. Lake Forest lies in a humid continental climate zone (Köppen: Dfa) and experiences four distinct seasons. Like all Chicago suburbs, Lake Forest lies within USDA plant hardiness zone 5b.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Lake Forest, IL from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- American RobinTurdus migratorius Linnaeus, 1766 · Aves39,130
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves32,679
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves32,114
- MallardAnas platyrhynchos Linnaeus, 1758 · Aves31,440
- Canada Goose (canadensis Group)Branta canadensis (Linnaeus, 1758) · Aves31,097
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves30,595
- American GoldfinchSpinus tristis (Linnaeus, 1758) · Aves29,649
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves28,427
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 2.9 — 2026-07-0821 km ENE of Kenilworth, Illinois
- M 3.1 — 2024-07-152 km WNW of Somonauk, Illinois
- M 2.9 — 2015-03-253 km WNW of Lake in the Hills, Illinois
- M 3.2 — 2013-11-041 km SSW of Lyons, Illinois
- M 2.6 — 2013-06-104 km NNE of Virgil, Illinois
- M 3.8 — 2010-02-102 km NW of Lily Lake, Illinois
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Nearby places in Illinois
- Highwood3 mi away · pop. 5,301
- Deerfield4.8 mi away · pop. 19,518
- North Chicago5.6 mi away · pop. 30,759
- Mundelein8.2 mi away
- Long Grove8.3 mi away · pop. 8,305
- Park City8.4 mi away
- Forest Lake10.1 mi away · pop. 1,865
- Gurnee10.2 mi away
- Gages Lake10.3 mi away · pop. 10,819
- Kildeer10.5 mi away · pop. 4,292
- Hawthorn Woods10.8 mi away
- Grayslake11.6 mi away
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Lake Forest


Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library