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Where Is 480 Area Code?

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Database Updated: July 14, 2025
Arizona Phone Number Lookups
Where Is 480 Area Code?

Where is Area Code 480?

Area Code 480 is primarily located in the eastern and northeastern regions of the Phoenix metropolitan area in Arizona. It covers a variety of municipalities and unincorporated areas. Many citizens and businesses in Maricopa County fall under this code, along with smaller sections of nearby counties. Below is a list of some of the major areas covered:

  • Scottsdale
  • Mesa
  • Chandler
  • Tempe
  • Fountain Hills
  • Apache Junction

For residents who have inquiries about local utility and municipal services under Area Code 480, the public utility oversight provided by the Arizona Corporation Commission offers further guidance. If you need in-person assistance, you may visit the Commission’s main office at 1200 W Washington St, Phoenix, AZ 85007.

What time zone is 480 area code in the USA?

The 480 area code is situated in the Mountain Standard Time (MST) zone. This region in Arizona does not routinely observe Daylight Saving Time, which distinguishes it from many other states that switch their clocks forward or backward annually. The decision to opt out of Daylight Saving Time is based on local statutes and longstanding policy endorsed by state authorities.

Residents seeking updated information on time zone adherence and statewide administrative matters can contact the Arizona Department of Administration, located at 100 N 15th Ave, Phoenix, AZ 85007, or visit the Arizona Department of Administration website to learn more about official guidelines.

History of the 480 Area Code

The 480 area code came into existence in 1999 as a result of a split from the original 602 region. Rapid population growth and the rising number of telephone lines in the Phoenix metropolitan area required a separate code to manage increased demand. Below are a few pivotal points in its history:

  • Split From 602: Implemented to alleviate capacity strain.
  • Additional Overlays: Planned in subsequent years to tackle continued growth and maintain sufficient number availability.
  • Technological Advancements: Cellular phone usage, internet lines, and business expansions influenced the rate at which new numbering resources were allocated.

Inquiries about area code allocations and historical data can be directed to the Federal Communications Commission for federal regulations, or to the county-related services offered through the Maricopa County Government offices at 125 W Washington St, Phoenix, AZ 85003.

How Many People Use the 480 Area Code?

Accurate population figures are constantly updated, but estimates based on population statistics indicate that millions of residents, businesses, and local institutions rely on phone numbers within the 480 region. Shared data across multiple sources suggest that the coverage area includes parts of the state’s largest county (Maricopa County) and extends into smaller neighboring counties.

A considerable share of the Phoenix area’s more than four million citizens lives or works in the 480 zone. As telecommunications technology evolves, the number of assigned lines continues to grow. Alongside traditional landlines, a significant proportion of usage involves mobile phones, Voice over Internet Protocol (VoIP), and business communication networks that all utilize 480 numbers.

Is the 480 Area Code Toll-Free?

The 480 area code is a geographic code rather than a toll-free code. When calls are made within the local calling region, regular local call charges may apply based on the user’s phone plan. Toll-free codes in the United States typically begin with 800, 833, 844, 855, 866, 877, or 888. Hence, any calls placed to or from 480 numbers are billed according to the user’s standard service agreement.

There are no special toll-free exceptions automatically granted to 480 numbers. Dialing long distance within or outside the state may incur additional charges, depending on the caller’s specific service plan. For guidance on telecommunication billing rules, individuals can refer to the Arizona State Capitol at 1700 W Washington St, Phoenix, AZ 85007, or visit the official state legislative website for further legal information on telecommunications statutes.

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