Area Code 520 is located in the state of Arizona.
The Arizona`s major city is Tucson
The state of Arizona is in (UTC-7) timezone.
More important cities in Arizona:
Casa Adobes, AZ; Casa Grande, AZ; Catalina Foothills, AZ; Drexel Heights, AZ; Nogales, AZ; Oro Valley, AZ; Sierra Vista, AZ; Tucson, AZ;
Prefixes within the 520 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (520) 665 | Marana, AZ | Pima | Landline |
| (520) 668 | Tucson, AZ | Pima | Landline |
| (520) 670 | Tucson, AZ | Pima | Landline |
| (520) 678 | Willcox, AZ | Cochise | Cell Number |
| (520) 682 | Marana, AZ | Pima | Landline |
| (520) 686 | Benson, AZ | Cochise | Cell Number |
| (520) 689 | Superior, AZ | Pinal | Landline |
| (520) 690 | Tucson, AZ | Pima | Landline |
| (520) 694 | Tucson, AZ | Pima | Landline |
| (520) 695 | Tucson, AZ | Pima | Landline |
| (520) 696 | Tucson, AZ | Pima | Landline |
| (520) 701 | Not filled | Not filled | Unknown |
| (520) 702 | Not filled | Not filled | Unknown |
| (520) 703 | Tucson, AZ | Pima | Cell Number |
| (520) 704 | Tucson, AZ | Not filled | Unknown |
| (520) 705 | Casa Grande, AZ | Pinal | Cell Number |
| (520) 706 | Not filled | Not filled | Unknown |
| (520) 709 | Casa Grande, AZ | Pinal | Cell Number |
| (520) 712 | Tucson, AZ | Pima | Landline |
| (520) 720 | Saint David, AZ | Cochise | Landline |
| (520) 721 | Tucson, AZ | Pima | Landline |
| (520) 722 | Tucson, AZ | Pima | Landline |
| (520) 723 | Coolidge, AZ | Pinal | Landline |
| (520) 724 | Tucson, AZ | Not filled | Unknown |
| (520) 727 | Douglas, AZ | Cochise | Cell Number |
| (520) 730 | Tucson, AZ | Pima | Cell Number |
| (520) 731 | Tucson, AZ | Pima | Landline |
| (520) 732 | Sierra Vista, AZ | Cochise | Cell Number |
| (520) 733 | Tucson, AZ | Pima | Landline |
| (520) 740 | Tucson, AZ | Pima | Landline |
| (520) 741 | Tucson, AZ | Pima | Landline |
| (520) 742 | Tucson, AZ | Pima | Landline |
| (520) 743 | Tucson, AZ | Pima | Landline |
| (520) 744 | Tucson, AZ | Pima | Landline |
| (520) 745 | Tucson, AZ | Pima | Landline |
| (520) 746 | Tucson, AZ | Pima | Landline |
| (520) 747 | Tucson, AZ | Pima | Landline |
| (520) 748 | Tucson, AZ | Pima | Landline |
| (520) 749 | Tucson, AZ | Pima | Landline |
| (520) 750 | Tucson, AZ | Pima | Landline |
| (520) 751 | Tucson, AZ | Pima | Landline |
| (520) 760 | Tucson, AZ | Pima | Landline |
| (520) 761 | Nogales, AZ | Santa Cruz | Landline |
| (520) 762 | Vail, AZ | Pima | Landline |
| (520) 766 | Willcox, AZ | Cochise | Landline |
| (520) 767 | Not filled | Not filled | Unknown |
| (520) 770 | Tucson, AZ | Pima | Landline |
| (520) 777 | Tucson, AZ | Pima | Landline |
| (520) 780 | Tucson, AZ | Pima | Cell Number |
| (520) 784 | Tucson, AZ | Pima | Landline |
| (520) 786 | Tucson, AZ | Pima | Cell Number |
| (520) 790 | Tucson, AZ | Pima | Landline |
| (520) 791 | Tucson, AZ | Pima | Landline |
| (520) 792 | Tucson, AZ | Pima | Landline |
| (520) 793 | Tucson, AZ | Pima | Cell Number |
| (520) 794 | Tucson, AZ | Pima | Landline |
| (520) 795 | Tucson, AZ | Pima | Landline |
| (520) 796 | Chandler, AZ | Maricopa | Landline |
| (520) 797 | Tucson, AZ | Pima | Landline |
| (520) 798 | Tucson, AZ | Pima | Landline |
| (520) 799 | Tucson, AZ | Pima | Landline |
| (520) 803 | Sierra Vista, AZ | Cochise | Landline |
| (520) 805 | Douglas, AZ | Cochise | Landline |
| (520) 806 | Tucson, AZ | Pima | Landline |
| (520) 807 | Tucson, AZ | Pima | Landline |
| (520) 808 | Tucson, AZ | Pima | Cell Number |
| (520) 812 | Tucson, AZ | Not filled | Unknown |
| (520) 816 | Tucson, AZ | Pima | Cell Number |
| (520) 818 | Tucson, AZ | Pima | Landline |
| (520) 820 | Tucson, AZ | Pima | Cell Number |
| (520) 822 | Tucson, AZ | Pima | Landline |
| (520) 823 | Tumacacori, AZ | Santa Cruz | Landline |
| (520) 824 | Pearce, AZ | Cochise | Landline |
| (520) 825 | Tucson, AZ | Pima | Landline |
| (520) 826 | Pearce, AZ | Cochise | Landline |
| (520) 827 | Superior, AZ | Pinal | Cell Number |
| (520) 829 | Tucson, AZ | Pima | Landline |
| (520) 831 | Prescott, AZ | Yavapai | Cell Number |
| (520) 834 | Tucson, AZ | Pima | Landline |
| (520) 836 | Casa Grande, AZ | Pinal | Landline |
| (520) 837 | Tucson, AZ | Pima | Landline |
| (520) 838 | Tucson, AZ | Pima | Landline |
| (520) 839 | Nogales, AZ | Santa Cruz | Cell Number |
| (520) 840 | Casa Grande, AZ | Pinal | Cell Number |
| (520) 841 | Nogales, AZ | Santa Cruz | Cell Number |
| (520) 842 | Nogales, AZ | Santa Cruz | Landline |
| (520) 843 | Tucson, AZ | Pima | Landline |
| (520) 844 | Tucson, AZ | Pima | Landline |
| (520) 845 | San Simon, AZ | Cochise | Landline |
| (520) 847 | San Simon, AZ | Cochise | Landline |
| (520) 850 | Tucson, AZ | Pima | Cell Number |
| (520) 858 | Casa Grande, AZ | Not filled | Unknown |
| (520) 860 | Nogales, AZ | Santa Cruz | Cell Number |
| (520) 861 | Tucson, AZ | Pima | Cell Number |
| (520) 866 | Florence, AZ | Pinal | Landline |
| (520) 867 | Tucson, AZ | Pima | Cell Number |
| (520) 868 | Florence, AZ | Pinal | Landline |
| (520) 869 | Tucson, AZ | Pima | Cell Number |
| (520) 870 | Tucson, AZ | Pima | Cell Number |
| (520) 872 | Tucson, AZ | Pima | Landline |
We have 450 Prefixes in our database.