Where is Lake Forest, Illinois?
42.24014, -87.87199
latitude / longitude
GPS coordinates for Lake Forest
847Area Code
Lake Forest, IL
587 feet(178.92 meters)
Elevation above sea level
CST (-6)
Central Standard Time
Lake Forest Time Zone
9:01 AM
Current Time in Lake Forest
*Lake Forest observes daylight savings time
FIPS #: 17County Number: 097
Lake County, IL
Congressional District 10
Midwest Region, East North Central Division
How big is Lake Forest, Illinois?
22.79square miles
Total Area
21.16square miles
Land Area
1.63square miles
Water Area
1 zip code
60045
What's the weather like in Lake Forest, Illinois?
36.88 inches
Annual Precipitation
73.1 degrees farenheit
Average July temperature
19.7 degrees farenheit
Average January temp
What's business like in Lake Forest, Illinois?
936
total businesses
23,882
total employees
26 : 1
Employee to Employer
Ratio
662mailboxes
Business Delivery Mailboxes
$547,855,000U.S. Dollars
Business First Quarter Payroll
$2,020,805,000U.S. Dollars
Business Annual Payroll
How many people live in Lake Forest, Illinois?
9,023mailboxes
Total Delivery Mailboxes
7,692mailboxes
Residential Delivery
Mailboxes
662mailboxes
Business Delivery
Mailboxes
207mailboxes
Number of PO Boxes
6,899mailboxes
Single Family Deliveries
751mailboxes
Multi Family Deliveries