Lake Forest Zip Codes - Lake County IL

Lake Forest, IL Zip Code Map

Lake Forest, IL is a city located in Lake County, Illinois and has a land area of 21.31 square miles (55.19 km2). The water area for the city is 1.58 square miles or 4.09 km2. There is one unique zip code in Lake Forest, Illinois and it is 60045. The area code(s) for Lake Forest is 847/224.

Zip Codes for Lake Forest, IL (1)
Zip Code
 City County
Zip Code Map
60045 Lake Forest Lake

5-Digit ZIP Code Data

Zip Code Lookups


Database Sample Data

ZIP Code Database
Sample Data
Bronze Edition Silver Edition Gold Edition
Microsoft Access (.MDB)
Microsoft Excel (.XLS)
Comma Delimited ASCII (.CSV)