Where area code is 307?

Area code 307 covers the entire state of Wyoming. Discover more about its local cities and calling details.

What is the 3 digits 307 in a phone call?

If you receive a phone call with the first 3 digits 307 in the United States, you should know that they could belong to Casper (WY), Cheyenne (WY), Gillette (WY), Laramie (WY).

How to call area code 307 from another state in the U.S?

Dialing the area code 307 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 307. 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.

Find any Area Code in Any State

Home » 307

307 Area Code

307 Area Code belongs to Wyoming and serves to 4 main cities

Area code 307 serves the entire state of Wyoming, which became the focus of this code when it was established in 1957. As the only area code for the state, 307 covers all of Wyoming, distinguishing it from many states that consist of multiple area codes. The area code retained its unique identity even as telecommunications technology advanced, adapting well to the needs of a diverse population spread across vast rural expanses.

Originally projected to meet the needs of a growing telephone network, the area code has remained stable without the need for splits or overlays, even as new telecommunications services emerged. The central geographic focus of 307 encompasses not only urban areas like Cheyenne and Casper but also extensive rural regions, national parks, and various mountainous terrains.

In terms of telecommunications, area code 307 has played a critical role in various developments, including the adoption of cell phone services and the proliferation of internet connectivity, accommodating the demands of both residents and businesses. It also plays a significant role for industries such as tourism, agriculture, and energy, reflective of Wyoming's economic landscape.

Overall, area code 307 stands as a singular identifier for Wyoming, supporting both traditional telecommunications and modern digital communications across a widely dispersed population.

Cities with 307 Area Code:
Casper (WY)
Cheyenne (WY)
Gillette (WY)
Laramie (WY)

Where area code is 307?
Area code 307 covers the entire state of Wyoming. Discover more about its local cities and calling details.
What is the 3 digits 307 in a phone call?
If you receive a phone call with the first 3 digits 307 in the United States, you should know that they could belong to Casper (WY), Cheyenne (WY), Gillette (WY), Laramie (WY).
How to call area code 307 from another state in the U.S?
Dialing the area code 307 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 307. 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.