Active Prefixes in Area Code 520
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 520-200-#### | Hayden | Landline Numbers | Electric Lightwave, ... |
| 520-201-#### | San Manuel | Landline Numbers | Electric Lightwave, ... |
| 520-202-#### | Tucson | Landline Numbers | Tw Telecom Of Arizon... |
| 520-203-#### | Tucson | Landline Numbers | Xo Arizona, Inc.... |
| 520-204-#### | Tucson | Landline Numbers | Mcleodusa Telecommun... |
| 520-205-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-206-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-207-#### | Chandler | Landline Numbers | Cox Arizona Telcom, ... |
| 520-208-#### | Phoenix | Landline Numbers | Global Crossing Loca... |
| 520-209-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-212-#### | Tucson | Landline Numbers | Midvale Telephone Ex... |
| 520-215-#### | Coolidge | Landline Numbers | Gila River Telecomm,... |
| 520-216-#### | Nogales | Wireless Numbers | Cellco Partnership D... |
| 520-218-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-219-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-220-#### | Sierra Vista | Wireless Numbers | T-mobile Usa, Inc.... |
| 520-221-#### | Benson | Wireless Numbers | Cellco Partnership D... |
| 520-222-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-223-#### | Nogales | Landline Numbers | Level 3 Communicatio... |
| 520-224-#### | Scottsdale | Landline Numbers | Electric Lightwave, ... |
| 520-225-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-226-#### | Sierra Vista | Landline Numbers | Level 3 Communicatio... |
| 520-227-#### | Sierra Vista | Wireless Numbers | Sprint Spectrum L.p.... |
| 520-228-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-229-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-230-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
| 520-232-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-233-#### | Casa Grande | Landline Numbers | At&t Local... |
| 520-234-#### | Tucson | Landline Numbers | At&t Local... |
| 520-235-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
Area Code 520 Introduction
| Area Code: | 520 |
| Country: | United States |
| State/Province: | Arizona - AZ |
| Major City: | Tucson |
| Time Zone: | Mountain |
| Average property | $112K |
| Average age | 65 y/o |
| Average assets | $66.9K |
| Population density | 53,179 sq mi (137,733 km2) |
| Population | 2,978,204 |
| latitude Longitude: | |
| 33° 00′ N to 36° 30′ N / 89° 39′ W to 94° 37′ W | |
| About 520 : | |
| The 520 Area Code (or Area Code 520) is located in the state of AZ. Area Code 520 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.75 million unique phone numbers and 6.07 million individuals near the city of Hayden |
|
| Major cities or places | |
| Casa Grande, AZ>Catalina Foothills, AZ>Drexel Heights, AZ>Nogales, AZ>Oro Valley, AZ>Sierra Vista, AZ>Tucson, AZ | |