The 623 area code is located in the state of Arizona, and according to Intelius data, covers roughly 523,916 phone numbers and 752,167 listings across 320 prefixes.
This is a General Purpose Code, in service since March 1, 1999.
Area code 623 is part of an overlay complex shared with:
Area code 623 was split from area code 602.
Local calls within area code 623 require 10 digits dialing, while long-distance calls require 1 plus 10 digits dialing.
Have you received a call from a number with a 623 area code? Figure out who is calling you by performing a reverse phone lookup search. Intelius can provide you with a phone report that includes (when available) original line type and carrier, the number owner’s name, last known address and past addresses, age, possible relatives, and more.
Search by First Name
Search by Last Name