Area Code 708 History - Illinois

Significant events for area code 708


Date
Details
November 11, 1989 Area code 312 was split with 708 covering the Chicago suburbs.
August 8, 1996 Three-way split with 708 covering the southern area, 630 covering the central area and 847 covering the northern area.
January 21, 2022 Area code 464 overlaid on 708.