Area Codes in Illinois - Below are all the area codes in Illinois. Clicking on an area code will show the cities in that area code.
217224309312331618630708773779815847872
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Algonquin, Antioch, Arlington Heights, Bannockburn, Barrington, Barrington Hills, Bartlett, Beach Park, Buffalo Grove, Burlington, Campton Hills, Carpentersville, Cary, Channel Lake, Deer Park, Deerfield, Des Plaines, East Dundee, Elgin, Elk Grove Village, Evanston, Forest Lake, Fox Lake, Fox Lake Hills, Fox River Grove, Franklin Park, Gages Lake, Gilberts, Glencoe, Glenview, Golf, Grandwood Park, Grayslake, Green Oaks, Gurnee, Hainesville, Hampshire, Hawthorn Woods, Highland Park, Highwood, Hoffman Estates, Huntley, Indian Creek, Inverness, Island Lake, Kenilworth, Kildeer, Knollwood, Lake Barrington, Lake Bluff, Lake Catherine, Lake Forest, Lake in the Hills, Lake Villa, Lake Zurich, Libertyville, Lincolnshire, Lincolnwood, Lindenhurst, Long Grove, Long Lake, Mettawa, Morton Grove, Mount Prospect, Mundelein, Niles, North Barrington, North Chicago, Northbrook, Northfield, Northlake, Oakwood Hills, Old Mill Creek, Palatine, Park City, Park Ridge, Pingree Grove, Pistakee Highlands, Port Barrington, Prospect Heights, Riverwoods, Rolling Meadows, Rosemont, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Schaumburg, Schiller Park, Skokie, Sleepy Hollow, 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
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