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The John Moulton Barn on Mormon Row at the base of the Grand Tetons, Wyoming.

Business phone numbers in Wyoming

58,000+ local numbers available now, from Casper, Gillette, Riverton and across the state. Pick one, and it's ringing in minutes.

58,000+
numbers available
1
area code with stock
45
local calling areas
Free
porting, any volume
The Equality State

Doing business by phone in Wyoming

All of Wyoming is area code 307, and it has the smallest population of any state. Cheyenne and Casper are its commercial centers, Gillette and the Powder River Basin are energy country, and Jackson Hole and the gateways to Yellowstone and Grand Teton run on tourism.

Local tipWyoming businesses often cover hundreds of miles. Sending calls to a mobile app means the owner is reachable from the truck as easily as the office.
Capital
Cheyenne
Largest metros
Cheyenne, Casper, Gillette, Laramie
Time zone
Mountain
Area codes with stock
307
Inventory checked
November 4, 2026
Area codes

Wyoming is one area code: 307

Every Wyoming number shares 307, so the town you pick is what makes it local.

Towns

Wyoming towns with the most numbers

Tap a town to see its numbers. Every other town in Wyoming is in the full search.

For MSPs and IT shops

Sell phone service to Wyoming businesses under your own name

SimuWave is the carrier behind it. You brand it, price it and own the customer, and we handle the numbers, the network, E911 and the paperwork. Same published rates in every state.

$0platform fee, ever
$4.00per extension, per month
$1.50per local number, per month
$0.019per minute, published
Questions

Wyoming phone numbers: common questions

What area codes can I get in Wyoming?

Right now we have numbers in area code: 307. Stock changes daily, so search for the exact town you want.

Can I get a number in a specific Wyoming town?

Yes. Numbers are tied to a local calling area, so pick the town your customers are in and the number reads as local to them. Casper, Gillette, Riverton have the deepest stock right now. Search above, or open the full search with every town in Wyoming.

Can I keep my existing Wyoming business number?

Yes. Porting is free, in any volume. Keep the number your customers already know and point it at SimuWave. It can ring desk phones and cell phones at the same time.

How fast can a Wyoming number be working?

A new number is live in minutes: choose it, attach a call flow, and it rings. Ports take longer because the current carrier has to release the number, and the number keeps working on the old service until the port completes.

What time zone should I set for Wyoming business hours?

Wyoming is on Mountain time. Set your business hours once in the call flow, and after-hours calls go to voicemail, an answering service or a cell phone automatically.

Nearby

States next to Wyoming

Photo: Grand Teton National Park, by Jon Sullivan, PD Photo. (Wikimedia Commons), Public domain. Resized.

Wyoming Business Phone Numbers — 307 | SimuWave