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Boulder (CO)

This city has 2 area codes

Boulder, Colorado, is situated at the foothills of the Rocky Mountains, approximately 25 miles northwest of Denver. Established in 1858 during the Colorado Gold Rush, the city has a rich history rooted in mining and agriculture. Boulder incorporated in 1871 and developed a vibrant community characterized by its stunning natural landscapes and commitment to environmental sustainability.

With a population of around 108,000, Boulder is known for its diverse economy, which includes sectors such as technology, education, and research. The presence of the University of Colorado Boulder significantly influences the local culture and economy, fostering innovation and attracting a skilled workforce.

In terms of telecommunications, Boulder stands out for its advanced infrastructure. The city has made significant investments in broadband networks, opting for community-based initiatives to enhance connectivity. Boulder's commitment to providing high-speed internet access supports its tech-driven environment, facilitating research and development for local startups and established companies.

Furthermore, Boulder's forward-thinking approach to smart city technologies has led to initiatives focused on enhancing urban living through efficient communication systems and data-driven decision-making. As a result, the city continues to attract tech firms and entrepreneurs seeking a collaborative environment for growth and development.

Thus, Boulder exemplifies a blend of historical significance and contemporary innovation, positioning itself as a notable player in the telecommunications landscape of Colorado and beyond.

Boulder (CO) Listing Area Codes:

Arvada (CO)

Aurora (CO)

Boulder (CO)

Brighton (CO)

Broomfield (CO)

Castle Rock (CO)

Castlewood (CO)

Columbine (CO)

Commerce City (CO)

Denver (CO)

Englewood (CO)

Highlands Ranch (CO)

Ken Caryl (CO)

Lafayette (CO)

Lakewood (CO)

Littleton (CO)

Longmont (CO)

Loveland (CO)

Northglenn (CO)

Parker (CO)

Southglenn (CO)

Thornton (CO)

Westminster (CO)

Wheat Ridge (CO)

Arvada (CO)

Aurora (CO)

Boulder (CO)

Brighton (CO)

Broomfield (CO)

Castle Rock (CO)

Castlewood (CO)

Columbine (CO)

Commerce City (CO)

Denver (CO)

Englewood (CO)

Highlands Ranch (CO)

Ken Caryl (CO)

Lafayette (CO)

Lakewood (CO)

Littleton (CO)

Longmont (CO)

Loveland (CO)

Northglenn (CO)

Parker (CO)

Southglenn (CO)

Thornton (CO)

Westminster (CO)

Wheat Ridge (CO)

Boulder (CO) Area Codes:
303
720
  • What is the Boulder (CO)'s Area Code?

    Boulder (CO) has 2 area codes (303, 720). These area codes are split between cities or states, so if you want to call to Boulder (CO), you need to know exactly where you would like to call.

  • How to call Boulder (CO) from another state in the U.S?

    Calling Boulder (CO) 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 Boulder (CO). 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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