420 Area Code Phone Directory

Information for Area Code 420

State: AZ
Largest City in Area: MESA

Where is Area Code 420?

Area code (420) is in the state of AZ. Below, are the major cities in the area code (420).

Major Cities in 420

MESA, AZ (147)
PHOENIX, AZ (82)
CHANDLER, AZ (69)
GILBERT, AZ (68)
TEMPE, AZ (62)
OMAHA, NE (57)
BALTIMORE, MD (52)
SCOTTSDALE, AZ (42)
LYNCHBURG, VA (38)
WASHINGTON, DC (37)

Zip Codes in 420