Where is Lake Forest, Illinois

Written and Fact-checked by | Updated On: August 5, 2026

Lake Forest is a city in northeastern Illinois and part of the Chicago metropolitan area in Lake County. Located along Lake Michigan about 30 miles north of downtown Chicago, the city is known for its historic architecture, wooded neighborhoods, lakefront parks, and cultural landmarks. It is also home to Lake Forest College and the Chicago Botanic Garden nearby.

Location Map of Lake Forest, Lake County, Illinois

Where is Lake Forest Located in Lake County, Illinois

About Map: The map shows the location of Lake Forest in Lake County, in the U.S. state of Illinois.

Lake Forest Map, Illinois

About Lake Forest Map: The Google Map highlights the location of Lake Forest in Lake County, Illinois. Use the zoom, satellite, and street-view options to explore the city's neighborhoods, roads, and nearby places.

Where is Lake Forest Located?

Lake Forest is a city located in Lake County, Illinois, the United States. It lies along the western shore of Lake Michigan, about 30 miles north of downtown Chicago and roughly 20 miles south of the Wisconsin state line. The city is located at approximately 42.259° North latitude and 87.840° West longitude. The 2020 Census recorded 19,367 residents, and Lake Forest covers about 17.08 square miles (44.24 sq km). The city was founded in the 19th century as a planned community associated with Lake Forest College and developed into a prominent residential suburb of Chicago. Its location along Lake Michigan gives it beaches, ravines, wooded areas, and scenic lakefront landscapes. One of the city's best-known landmarks is Market Square, a historic shopping and civic area designed in the early 20th century. Lake Forest also contains historic estates, churches, and buildings designed by notable architects. Nearby attractions include the Chicago Botanic Garden in Glencoe and the Illinois Beach State Park area farther north. A unique feature of Lake Forest is its combination of historic architecture, large wooded properties, and direct access to the Lake Michigan shoreline. Interstate 94 and Metra commuter rail services provide connections to Chicago and other North Shore communities.

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Lake Forest City Facts

CityLake Forest
StateIllinois
CountyLake County
CountryUnited States
RegionChicago North Shore / Northeastern Illinois
Incorporated1861
Founded1857
Total Area17.08 sq mi (44.24 sq km)
Land Area16.56 sq mi (42.89 sq km)
Water Area0.52 sq mi (1.35 sq km)
ElevationAbout 620 ft (189 m)
Population (2023 estimate)About 19,000
Population (2020 Census)19,367
Population DensityAbout 1,169 people per sq mi
Time ZoneCentral Time (CT)
ZIP Codes60045
Area Code847, 224
Major HighwaysInterstate 94, U.S. Highway 41, Illinois Route 60
Public TransitMetra and Pace
Major AttractionsMarket Square, Lake Forest Beach, Forest Park, Lake Forest College, Chicago Botanic Garden
Official Websitehttps://www.cityoflakeforest.com/

Distance from Lake Forest, IL to Nearby Cities

  • Highland Park, IL – 5 miles (8 km)
  • Lake Bluff, IL – 5 miles (8 km)
  • Deerfield, IL – 8 miles (13 km)
  • Northbrook, IL – 10 miles (16 km)
  • Libertyville, IL – 10 miles (16 km)
  • Waukegan, IL – 15 miles (24 km)
  • Glencoe, IL – 12 miles (19 km)
  • Wilmette, IL – 15 miles (24 km)
  • Evanston, IL – 20 miles (32 km)
  • Skokie, IL – 20 miles (32 km)
  • Arlington Heights, IL – 20 miles (32 km)
  • Des Plaines, IL – 20 miles (32 km)
  • Chicago, IL – 30 miles (48 km)
  • Elgin, IL – 35 miles (56 km)
  • Naperville, IL – 45 miles (72 km)
  • Joliet, IL – 55 miles (89 km)

Top Attractions in Lake Forest

  • Market Square – A historic commercial and civic center known for its distinctive architecture, shops, restaurants, and community events.
  • Lake Forest Beach – A scenic Lake Michigan shoreline area offering beach access, lake views, and recreational opportunities.
  • Lake Forest College – A historic liberal arts college founded in the 19th century with a notable campus and architectural heritage.
  • Forest Park – A large natural area in Lake Forest with walking trails, wooded landscapes, open spaces, and recreational facilities.
  • Chicago Botanic Garden – A major botanical garden in nearby Glencoe featuring extensive gardens, plant collections, walking paths, and seasonal displays.
  • Elawa Farm – A historic farm property and community garden in Lake Forest with gardens, walking areas, and educational programs.
  • Middlefork Farm Nature Preserve – A nearby preserve with trails, restored prairie, wetlands, and native habitats.
  • Fort Sheridan Forest Preserve – A former military installation and natural area along Lake Michigan with trails, historic structures, and lake views.

Airports Near Lake Forest

  • Chicago Executive Airport (PWK) – 15 miles
  • Chicago O'Hare International Airport (ORD) – 25 miles
  • Chicago Midway International Airport (MDW) – 40 miles
  • Milwaukee Mitchell International Airport (MKE) – 55 miles
  • DuPage Airport (DPA) – 45 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official Lake Forest city website and local government records.

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