Telephone Area 307. Page 5.
Prefix: +1307
This prefix is distributed within the state Wyoming
The largest city in the region is Cheyenne
Time Zone: Mountain
Winter time: UTC-7
Summer time: UTC-6
Below on the map, there is indicated the largest city in the telephone area +1-307-...-.... Wyoming Cheyenne.
In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.
Phone numbers +1-307-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Cellco Partnership DBA Verizon Wireless | Hot Springs | Thermopolis, WY | +1-307921-SSSS |
| AT&T Local | Sweetwater | Rock Springs, WY | +1-307922-SSSS |
| Qwest Corporation | Campbell | Gillette, WY | +1-307939-SSSS |
| Cellco Partnership DBA Verizon Wireless | Weston | Newcastle, WY | +1-307941-SSSS |
| Contact Communications - Wyoming | Platte | Wheatland, WY | +1-307943-SSSS |
| Cellco Partnership DBA Verizon Wireless | Weston | Newcastle, WY | +1-307949-SSSS |
| Union Telephone Company | Albany | Laramie, WY | +1-307977-SSSS |
| Qwest Corporation | Carbon | Casper, WY | +1-307995-SSSS |
| Qwest Corporation | Laramie | Cheyenne, WY | +1-307996-SSSS |
