520 Area Code Data

Area code 520 has a total estimated population of 1,501,712 people and covers the following localities in Arizona:

  • Ajo
  • Benson
  • Bisbee
  • Chandler
  • Douglas
  • Elfrida
  • Flagstaff
  • Green Valley
  • Mammoth
  • Marana
  • Mount Lemmon
  • Nogales
  • Oracle
  • Patagonia
  • Pearce
  • Prescott
  • Saint David
  • San Manuel
  • San Simon
  • Sasabe
  • Sedona
  • Sells
  • Sierra Vista
  • Tombstone
  • Tucson
  • Tumacacori
  • Vail
  • Willcox
  • Yuma

The (520) area code is comprised of 399 unique phone exchanges: