Area code 779
Area code 779 is a telephone area code in the North American Numbering Plan. It serves Illinois, the United States.
- 779area code
- ILIllinois
- UScountry
- 17-Mar-07in service
How to dial a 779 number
From within the United States and Canada, dial 1, then 779, then the seven-digit number. From another country, dial your international access code, then +1 779 and the seven-digit number.
Area code 779 covers the same territory as 815. When several area codes share one area like this, it is called an overlay.
Other area codes in Illinois
217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 730, 773, 815, 847, 861, 872
Frequently asked questions
Where is area code 779?
Area code 779 serves Illinois, the United States.
What is the country code for a 779 number?
Numbers with North American area codes use the country calling code +1.