Area code 618

Area code 618 is a geographic code in the North American Numbering Plan. Most of this region uses the America/Chicago time zone.

Other area codes in Illinois: 217, 224, 309, 312, 331, 447, 464, 630, 708, 730, 773, 779, 815, 847, 861, 872.

Is a call from 618 local?

Not necessarily. People keep their numbers when they move, internet phone numbers can be used anywhere, and robocallers often spoof local-looking numbers. Learn about spoofing.