Where area code is 520?

Area code 520 covers southern Arizona, including cities like Tucson and Sierra Vista. Here's what you need to know!

What is the 3 digits 520 in a phone call?

If you receive a phone call with the first 3 digits 520 in the United States, you should know that they could belong to Casa Grande (AZ), Catalina Foothills (AZ), Drexel Heights (AZ), Nogales (AZ), Oro Valley (AZ), Sierra Vista (AZ), Tucson (AZ).

How to call area code 520 from another state in the U.S?

Dialing the area code 520 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 520. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.

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520 Area Code

520 Area Code belongs to Arizona and serves to 7 main cities

Area code 520 was established on March 21, 1995, as part of a split from area code 602, primarily to address the growing demand for telephone numbers in southern Arizona. It covers a significant portion of southeastern Arizona, including cities such as Tucson, Sierra Vista, and Nogales. This code serves both urban and rural communities, integrating diverse geographic areas ranging from desert landscapes to mountainous regions.

Initially part of the regional numbering plan for the southwestern United States, area code 520 has faced challenges related to numbering exhaustion due to population growth and increased communication needs. In response to these challenges, area code 520 underwent an overlay plan through the introduction of area code 929, which functions alongside it in certain parts of the region.

Unique characteristics of area code 520 include its association with a significant number of government and military bases, particularly Fort Huachuca near Sierra Vista. The area also hosts a number of cultural and historical landmarks, reflective of the rich heritage of the region. Telecommunications infrastructure in area code 520 has evolved with advancements in technology, supporting a variety of services, including landlines, mobile phones, and internet communication.

The area code remains integral to connecting residents and businesses within its jurisdiction and facilitates communication across the state and beyond.

Cities with 520 Area Code:
Casa Grande (AZ)
Catalina Foothills (AZ)
Drexel Heights (AZ)
Nogales (AZ)
Oro Valley (AZ)
Sierra Vista (AZ)
Tucson (AZ)

Where area code is 520?
Area code 520 covers southern Arizona, including cities like Tucson and Sierra Vista. Here's what you need to know!
What is the 3 digits 520 in a phone call?
If you receive a phone call with the first 3 digits 520 in the United States, you should know that they could belong to Casa Grande (AZ), Catalina Foothills (AZ), Drexel Heights (AZ), Nogales (AZ), Oro Valley (AZ), Sierra Vista (AZ), Tucson (AZ).
How to call area code 520 from another state in the U.S?
Dialing the area code 520 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 520. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.