A house for rent in Cheyenne or Casper draws calls from many strangers.
List it with a 307 number, take the calls on your own phone and burn the number once the lease is signed.
Local 307 numbers
Get a 307 phone number for Cheyenne and all of Wyoming.
Ask for 307 when you create a number on ExpressNumber, and the number you hand out reads as Wyoming, from Cheyenne to Jackson. It rings the phone you already carry, and you burn it in one tap.
$0 todayLive in about a minute
This is how you get a 307 number.
- Start your 7 days free and open Create a number.
- Type 307 as the area code and give the number a name.
- Hand it out. Calls ring the phone you already carry, and texts land in your inbox.
- Burn it in one tap when you are done. Calls and texts to it stop at once.
9:41
Your numbers
House for rent
(307) 555-0124
Forwarding
Used horse trailer
(307) 555-0161
Texts only
Roofing quote
(307) 555-0105
Blocked
People ask for 307 when the search is in Cheyenne, Casper or Jackson.
A used truck or a horse trailer sold on a marketplace near Gillette brings texts all week.
Post a 307 number with the photos, set it to Texts only and keep your own number off the listing.
A moving job or a roofing quote in Laramie or Jackson ends in follow-up calls.
Give each company its own 307 number. Block the ones you did not choose.
This is where a 307 number is from.
Area code 307 covers the whole state of Wyoming. The numbering administrator's database lists it as the state's only area code, and its state map labels Cheyenne, Casper, Gillette, Laramie, Sheridan, Evanston, Green River, Riverton, Jackson and Cody.
The administrator's lists of exchanges also show Rock Springs and Lander, and no second code is laid over 307.
Cheyenne and all of Wyoming, WY
Area code 307 and the codes around it, oldest first.
1947
307
This code
- Cheyenne
- Casper
- Gillette
- Laramie
- Rock Springs
- Sheridan
- Evanston
- Green River
- Riverton
- Jackson
- Cody
- Lander
These are the facts about area code 307.
From the public records of the body that runs US phone numbering, read October 21, 2026.
- Place
- Cheyenne and all of Wyoming, Wyoming
- In service since
- 1947
- Local calls are dialed with
- Seven digits
- Shares its area with
- No other code
307 has been Wyoming's only area code since 1947, and it has never been split or overlaid.
Local calls inside 307 are still dialed with seven digits, and the 2021 national letter on ten-digit dialing does not list Wyoming.
Try it free for 7 days.
Then pick the plan that fits how many numbers you hand out.
Basic
7 days free$9.99/mo
- 5 numbers, one for each site, store or dealer
- 100 forwarded minutes a month
- Burn a number in one tap
- Extra numbers $1 a month each
Pro
7 days free$29.99/mo
- 100 numbers
- 1,000 forwarded minutes a month
- A number per vendor, client or listing
- Extra numbers 50¢ a month each
$0 today. Monthly plans, cancel any time.
People ask these questions about getting a 307 number.
More in the full FAQ.
Create a number in your dashboard, type 307 as the area code and give it a name, such as House for rent. It is live in about a minute. You do not need to live in Wyoming: calls ring the phone you already carry.
Yes, for taking calls and texts. A roofer, a tutor or a mover in Cheyenne can put a 307 number on the flyer and the website, take the calls on their own phone and burn the number when the job is done.
Yes. The 307 area takes in Cheyenne, Casper, Gillette, Laramie, Rock Springs and Sheridan.
No. Your numbers are receive-only: they take calls and texts, and they never make them. You answer calls on your own phone, and you cannot reply to a text from the inbox.
You get 7 days free and pay $0 today. After 7 days your plan starts: $9.99 a month for Basic or $29.99 a month for Pro. Cancel before then and you pay nothing.
More area codes
Every fact on this page comes from public numbering records.
The state, the dates and the related codes are rows of the North American Numbering Plan Administrator's area code database. The places are from its planning letters. Read October 21, 2026.
Put 307 on a number you can burn.
Hand out a number you can burn. Keep the one your family calls.
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