Area Code 779 Map and Data

Area Code 779 Profile

Start Date03/17/2007
Current Time
in Area Code 779
779>
CST
TimezoneCentral Standard Time
Regional Market AreaChampaign and Springfield Decatur Area
Davenport-Rock Island-Moline Area
Metro Chicago
Peoria-Bloomington Area
Rockford Area
Metro Area(s)Dixon, IL
Freeport, IL
Kankakee, IL
Ottawa, IL
Pontiac, IL
Rochelle, IL
Rockford, IL
Sterling, IL
Population (2020)2041259
Adjacent
Area Codes
217,219,224,262,309,331,447,464,563,608,630,708,765,815,847
Overlay
Area Codes
815

Area Code 779 Boundary Map

List of Major Cities/Towns in Area Code 779

Crystal Lake
DeKalb
Joliet
Plainfield
Rockford
Romeoville
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