Learn more about 520 area code In United States. Including location, top cities, towns that use 520 Area Code with time zone, map, overlay codes and related info.
The 520 area code is located inside the state of Arizona (AZ). Including Tucson, Casas Adobes, Sierra Vista and Marana.
Arizona including area codes of 480, 520, 602, 623, 928.
| State : | Arizona |
| Major City : | Tucson |
| Timezone : | (UTC-7) |
Top Counties in Area Code 520
| Cochise | Pinal |
| Maricopa | Santa Cruz |
| Pima |
Top Cities in Area Code 520
| Ajo | Eloy | Picture Rocks | St. David |
| Arizona City | Florence | Pirtleville | Summit |
| Avra Valley | Flowing Wells | Red Rock | Superior |
| Benson | Green Valley | Rincon Valley | Tanque Verde |
| Bisbee | Huachuca City | Rio Rico | Three Points |
| Casa Grande | Kearny | Sacaton | Tucson |
| Casas Adobes | Mammoth | Saddlebrooke | Tucson Estates |
| Catalina | Marana | Sahuarita | Vail |
| Catalina Foothills | Maricopa | San Manuel | Valencia West |
| Coolidge | Mescal | Sells | Whetstone |
| Corona de Tucson | Nogales | Sierra Vista | Willcox |
| Douglas | Oracle | Sierra Vista Southeast | |
| Drexel Heights | Oro Valley | South Tucson |
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