Area code 730
Area code 730 is a telephone area code in the North American Numbering Plan. It serves Illinois, the United States.
- 730area code
- ILIllinois
- UScountry
- 7-Jul-23in service
How to dial a 730 number
From within the United States and Canada, dial 1, then 730, then the seven-digit number. From another country, dial your international access code, then +1 730 and the seven-digit number.
Area code 730 covers the same territory as 618. 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, 773, 779, 815, 847, 861, 872
Frequently asked questions
Where is area code 730?
Area code 730 serves Illinois, the United States.
What is the country code for a 730 number?
Numbers with North American area codes use the country calling code +1.