520 Area Code Information
State: AZ
Largest City in Area: TUCSON
Where is Area Code 520? Area code (520) is in the state of AZ. Below, are the major cities in the area code (520).
Major Cities in 520
- TUCSON, AZ (2,195,914)
- PHOENIX, AZ (283,835)
- SIERRA VISTA, AZ (174,253)
- CASA GRANDE, AZ (145,975)
- MESA, AZ (121,853)
- GREEN VALLEY, AZ (110,532)
- ORO VALLEY, AZ (100,562)
- FLAGSTAFF, AZ (95,108)
- MARANA, AZ (91,705)
- NOGALES, AZ (86,449)
Zip Codes in 520
- 85121
- 85122
- 85123
- 85128
- 85130
- 85131
- 85132
- 85135
- 85137
- 85138
- 85139
- 85140
- 85142
- 85143
- 85145
- 85147
- 85172
- 85173
- 85191
- 85192