Want to establish a presence in Wyoming?
A 307 number makes it easy with MySecondLine.
Start building local connections today.
Establish your local number from the comfort of your current location, wherever that may be.
Protect your personal contact information with a dedicated second number for public use.
Replace your current number with a new one in moments.
The 307 area code was created in 1951 as a split from the original 212 that once covered all of Wyoming. Today, 307 is exclusively tied to Wyoming, covering iconic neighborhoods like:
Cheyenne – the bustling heart of the state
Casper – a vibrant, diverse city
Laramie – home to rich culture and history
For generations, 307 has represented Wyoming pride, offering the best of state life with fast access to all areas.
The 307 area code operates in the Mountain Time Zone (MT) – the same time zone as Wyoming. This is important for businesses and professionals who need to stay in sync with local clients, suppliers, and partners. Whether you’re scheduling calls, running local ads, or managing customer support, having a 307 number means you’re aligned with Mountain Standard Time (MST) in winter and Mountain Daylight Time (MDT) in summer.
The 307 area code covers all of Wyoming, including:
Cheyenne
Casper
Laramie
and many more.
Getting a 307 number gives your calls a familiar, local presence in one of Wyoming’s busiest urban regions. It’s perfect for real estate agents, freelancers, remote workers, and anyone who wants to appear local while staying flexible.
Everything you need in one powerful solution
Get a memorable personalized phone number, e.g. 323-CHA-RLES
Your virtual phone works around the clock across all locations
Automatically filter out spam and unwanted calls
Design your own incoming call announcement
Connect with anyone nationwide through clear voice calls
Make overseas calls directly from your second number
Full SMS capabilities for your virtual number
Global texting with your second line
Record important calls for quality assurance or future reference
Record and receive audio messages with ease
Forward your second line calls to your main phone
Set up future calls at your convenience
First, register for a MySecondLine profile. Pick 'Find Your Ideal Phone Number' and select 'No' on the prompt about limited functionality.
Next, pick 'United States' from the country list and proceed by clicking 'Continue'.
Conclude by typing in your target area code, moving ahead, choosing a number and completing with a service plan.
"Having a virtual phone number has been a game changer for my online shopping; I can make purchases without worrying about spam calls on my personal line. It's also been super helpful for keeping my dating life separate and stress-free."