What is Area Code 602?

Area Code 602 is a telephone area code in the North American Numbering Plan serving Phoenix, Arizona.

Which city uses Area Code 602?

Area Code 602 is used in Phoenix, the capital city of Arizona.

Is Area Code 602 toll-free?

No, Area Code 602 is not a toll-free number. It is a geographic area code for local and long-distance calls within Phoenix.

When was Area Code 602 established?

Area Code 602 was established in 1947.

Which city does Area Code 602 primarily serve?

Area Code 602 primarily serves the city of Phoenix, Arizona.

What was the original coverage of Area Code 602?

Originally, Area Code 602 covered the entire state of Arizona.

Why was Area Code 520 introduced?

Area Code 520 was introduced in 1995 to serve the southern and eastern parts of Arizona as demand for telephone numbers increased.

Which area codes were created from the division of Area Code 602?

Area Codes 623 and 480 were created from the division of Area Code 602 to meet the growing demand in the Phoenix metropolitan area.

Is Area Code 602 limited to Phoenix only?

Yes, Area Code 602 specifically covers the central area of Phoenix and does not extend to suburbs or nearby cities.

What is the latitude and longitude of Phoenix, Arizona?

The latitude of Phoenix, Arizona is 33.44838, and the longitude is -112.07404.

Who regulates Area Code 602?

Area Code 602 is regulated by the Arizona Corporation Commission.

Is Area Code 602 used for toll-free numbers?

No, Area Code 602 is not used for toll-free numbers; it is a standard geographic area code.

What are the dialing standards for local calls in Area Code 602?

For local calls in Area Code 602, the standard dialing is 10 digits.

What are the dialing standards for toll calls in Area Code 602?

For toll calls in Area Code 602, the standard dialing is 1+10 digits.

What are the dialing standards for operator-assisted calls in Area Code 602?

For operator-assisted calls in Area Code 602, the standard dialing is 0+10 digits.

What is the significance of Area Code 602 in Arizona's telecommunications?

Area Code 602 is a vital part of Phoenix's telecommunications infrastructure, facilitating communication for millions of residents and businesses.

How has the population growth affected Area Code 602?

Population growth led to the reduction of Area Code 602's coverage area and the introduction of new area codes like 520, 623, and 480.

What was the reason for introducing Area Code 623 and 480?

Area Codes 623 and 480 were introduced in 1999 to meet the growing demand for telephone numbers in the Phoenix metropolitan area.

What is the capital city of Arizona?

The capital city of Arizona is Phoenix.

How can I find more regulatory information about Area Code 602?

For more regulatory information about Area Code 602, you can visit the Arizona Corporation Commission's website.

What is the role of the Arizona Corporation Commission regarding Area Code 602?

The Arizona Corporation Commission oversees telecommunications operations, including the regulation of Area Code 602.

What is the historical significance of Area Code 602?

Area Code 602 is historically significant as one of the original area codes established in 1947, initially covering all of Arizona.

Can Area Code 602 be used for long-distance calls?

Yes, Area Code 602 can be used for both local and long-distance calls within its coverage area.

What is the 602, 480, 623 overlay and how does it affect dialing in Phoenix?

The 602, 480, and 623 overlay means these area codes cover the same geographic region. This requires mandatory 10-digit dialing for all local calls within the Phoenix metropolitan area to ensure calls are routed correctly.

When did 10-digit dialing become mandatory in the 602 area code?

10-digit dialing became mandatory in the 602, 480, and 623 area codes in 2023, due to the implementation of the boundary elimination overlay plan.

How do I report suspicious phone calls originating from the 602 area code?

If you receive suspicious calls from 602 numbers, report them to the Arizona Corporation Commission (ACC) and your local law enforcement agency.

What is the purpose of NANP and how does Area Code 602 fit into it?

The North American Numbering Plan (NANP) is a system of telephone area codes used across North America. Area Code 602 is a part of this system, specifically serving the central area of Phoenix, Arizona.

How do I verify the location associated with a phone number in the 602 area code?

You can use online phone directories or reverse lookup services to verify the location and carrier associated with a 602 area code phone number.

What steps should I take to ensure my calls are routed correctly within the 602 area code?

Always dial 10 digits (area code + 7-digit number) for all local calls within the 602, 480, and 623 overlay complex. Double-check the area code before making important calls.

How does the boundary elimination overlay plan affect new phone number assignments in Phoenix?

The boundary elimination overlay plan allows new phone numbers to be assigned with area codes 602, 480, or 623 regardless of the specific geographic location within the Phoenix metropolitan area.

What role do elected commissioners play in regulating telecommunications in Arizona?

The Arizona Corporation Commission (ACC) is comprised of five elected commissioners who ensure public accountability in the regulation of utilities and telecommunications within the state, including area code management.

How did the introduction of area codes 480 and 623 impact the 602 area code?

The introduction of area codes 480 and 623 reduced the geographic area covered by 602 to primarily the central part of Phoenix, Arizona.

What are some potential consequences of not dialing 10 digits within the 602/480/623 overlay area?

Failing to dial 10 digits within the 602/480/623 overlay area may result in calls not being properly routed, potentially leading to misdials or connection errors.

Area Code 602: Phoenix, Arizona

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