Area code 773
Area code 773 is a telephone area code in the North American Numbering Plan. It serves Illinois, the United States.
- 773area code
- ILIllinois
- UScountry
- 12-Oct-96in service
How to dial a 773 number
From within the United States and Canada, dial 1, then 773, then the seven-digit number. From another country, dial your international access code, then +1 773 and the seven-digit number.
Area code 773 covers the same territory as 312 and 872. 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, 779, 815, 847, 861, 872
Frequently asked questions
Where is area code 773?
Area code 773 serves Illinois, the United States.
What is the country code for a 773 number?
Numbers with North American area codes use the country calling code +1.