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. The PeopleSearchNow database has 3,481,524 records on file with a phone number in the area code of (520). Below, are the major cities in the area code (520).
Area Codes Starting with 5
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
- 85122
- 85635
- 85704
- 85705
- 85706
- 85710
- 85711
- 85712
- 85713
- 85715
- 85716
- 85718
- 85719
- 85730
- 85741
- 85742
- 85743
- 85745
- 85746
- 85750