420 Area Code Information
State: AZ
Largest City in Area: MESA
Where is Area Code 420? Area code (420) is in the state of AZ. The PeopleSearchNow database has 1,171 records on file with a phone number in the area code of (420). Below, are the major cities in the area code (420).
Area Codes Starting with 4
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
- 24501
- 24502
- 24504
- 85201
- 85202
- 85203
- 85204
- 85205
- 85206
- 85207
- 85208
- 85210
- 85224
- 85225
- 85226
- 85233
- 85234
- 85281
- 85282
- 85283