Area code 520 - Wikipedia Area code 520 is a telephone area code in the North American Numbering Plan (NANP) for the U S state of Arizona The numbering plan area comprises Tucson and most of the southeastern part of the state
SR 520 Construction Corner - SR 520 Construction Corner Want to know about current or upcoming SR 520 construction closures and activities? You’ve come to the right place Use the interactive map below to filter by date range, location, and closure type to find detailed information as it is available
520 area code — information, time zone, map 520 is an area code located in the state of Arizona, US The largest city it serves is Tucson Find out where 520 area code zone from, which states, counties and cities it covers Get the most exact information on time zones here
520 Area Code Phone Numbers | Whitepages Browse area code 520 phone numbers, prefixes and exchanges The 520 area code serves Tucson, Phoenix, Sierra Vista, Tempe, Gilbert, covering 47 ZIP codes in 5 counties