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779 Area Code

779 Area Code belongs to Illinois and serves to 12 main cities

Area code 779 serves a portion of northwestern Illinois, specifically established as an overlay for area code 815. The Illinois Commerce Commission announced the introduction of 779 in 2011 to address the increasing demand for telephone numbers in the region. This overlay allows for the simultaneous use of 815 and 779 for the same geographic areas, accommodating growth without the need for redefining boundaries or changing existing phone numbers.

The area covered by 779 includes significant urban centers such as Rockford and its surrounding suburbs. As part of the overlay complex, users dialing local numbers in the 779 area must include the area code in all calls, including those within the same area code, which was a shift from previous dialing practices. This change fostered uniformity in telecommunications while enhancing accessibility and connectivity.

Historically, area code 815 was one of the original area codes established in 1947, serving a broad swath of Northern Illinois. The introduction of 779 reflects broader trends in telecommunications where demand for numbers outpaces available pools, a phenomenon witnessed across various states due to the proliferation of mobile devices and internet-based communication.

Unique to 779 is its compatibility with modern telecommunications technologies, including VoIP and mobile communication systems that have become prevalent. The area code serves both residential and business lines, contributing to the diversity of communication options available in the region.

Cities with 779 Area Code:

  • Where area code is 779?

    Area code 779 serves Belvidere, Illinois. Discover its significance and calling details here!

  • What is the 3 digits 779 in a phone call?

    If you receive a phone call with the first 3 digits 779 in the United States, you should know that they could belong to Belvidere (IL), Crystal Lake (IL), DeKalb (IL), Freeport (IL), Joliet (IL), Kankakee (IL), Loves Park (IL), Machesney Park (IL), McHenry (IL), Rockford (IL), Romeoville (IL), Woodstock (IL).

  • How to call area code 779 from another state in the U.S?

    Dialing the area code 779 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 779. 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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