Island Lake - 847 dialing code
Dialing code +1 (847) cities
- Deer Park
- Glencoe
- Libertyville
- Elgin
- Inverness
- Sleepy Hollow
- Rosemont
- Antioch
- Lake Forest
- Burlington
- Golf
- Highland Park
- Franklin Park
- Algonquin
- Arlington Heights
- Bannockburn
- Barrington
- Barrington Hills
- Beach Park
- Buffalo Grove
- Carpentersville
- Cary
- Channel Lake
- Deerfield
- Des Plaines
- East Dundee
- Elk Grove Village
- Evanston
- Forest Lake
- Fox Lake
- Fox Lake Hills
- Fox River Grove
- Gages Lake
- Gilberts
- Glenview
- Grandwood Park
- Grayslake
- Green Oaks
- Gurnee
- Hainesville
- Hampshire
- Hawthorn Woods
- Highwood
- Hoffman Estates
- Huntley
- Indian Creek
- Island Lake
- Kenilworth
- Kildeer
- Knollwood
- Lake Barrington
- Lake Bluff
- Lake Catherine
- Lake in the Hills
- Lake Villa
- Lake Zurich
- Lincolnshire
- Lincolnwood
- Lindenhurst
- Long Grove
- Long Lake
- Mettawa
- Morton Grove
- Mount Prospect
- Mundelein
- Niles
- North Barrington
- Northbrook
- North Chicago
- Northfield
- Oakwood Hills
- Old Mill Creek
- Palatine
- Park City
- Park Ridge
- Pingree Grove
- Pistakee Highlands
- Port Barrington
- Prospect Heights
- Riverwoods
- Rolling Meadows
- Round Lake
- Round Lake Beach
- Round Lake Heights
- Round Lake Park
- Schaumburg
- Schiller Park
- Skokie
- South Barrington
- South Elgin
- Third Lake
- Tower Lakes
- Trout Valley
- Venetian Village
- Vernon Hills
- Volo
- Wadsworth
- Wauconda
- Waukegan
- West Dundee
- Wheeling
- Wilmette
- Winnetka
- Winthrop Harbor
- Zion