thedirectory - Area Code 623 History

Area Code 623 History - Arizona

Significant events for area code 623

Date
Details

September 1, 1999 Area code 602 was split three ways with 480 covering the eastern part of the greater Phoenix metro area and 623 covering the western part. 602 remained in the middle

Date	Details
September 1, 1999	Area code 602 was split three ways with 480 covering the eastern part of the greater Phoenix metro area and 623 covering the western part. 602 remained in the middle

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