Area Code 307 - Wyoming
Every 307 prefix with its city and carrier. Got a specific number? Search it here.
Area code 307 serves Wyoming (Mountain time zone) with 497 assigned prefixes. Major rate centers include Cheyenne, Casper, Jackson, Gillette, Laramie, Sheridan, Rock Springs, Cody. Received a call from a 307 number? Type the full number into the search box above to see its city, carrier, and community reports.
Prefixes in area code 307
| Prefix | City | State | Carrier |
|---|---|---|---|
| 307-840 | Riverton | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-849 | Border | WY | QWEST CORPORATION |
| 307-850 | Riverton | WY | UNION TELEPHONE COMPANY |
| 307-851 | Riverton | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-854 | Riverton | WY | ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY |
| 307-855 | Riverton | WY | QWEST CORPORATION |
| 307-856 | Riverton | WY | QWEST CORPORATION |
| 307-857 | Riverton | WY | QWEST CORPORATION |
| 307-858 | Riverton | WY | UNION TELEPHONE COMPANY |
| 307-859 | Daniel | WY | CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK |
| 307-864 | Thermopolis | WY | RT COMMUNICATIONS |
| 307-867 | Hamilton Dome | WY | TRI-COUNTY TEL. ASSN., INC. |
| 307-868 | Meeteetse | WY | TRI-COUNTY TEL. ASSN., INC. |
| 307-870 | Green River | WY | UNION TELEPHONE COMPANY |
| 307-871 | Green River | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-872 | Green River | WY | QWEST CORPORATION |
| 307-874 | Manila | WY | UNION TEL. CO. |
| 307-875 | Green River | WY | QWEST CORPORATION |
| 307-876 | Shoshoni | WY | RT COMMUNICATIONS |
| 307-877 | Kemmerer | WY | QWEST CORPORATION |
| 307-878 | South Alzada | WY | RANGE TEL COOP INC |
| 307-880 | Freedom | WY | GOLD STAR COMMUNICATIONS, LLC |
| 307-881 | Wheatland | WY | ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY |
| 307-883 | Freedom | WY | SILVER STAR TEL CO INC |
| 307-884 | Afton | WY | UNION TELEPHONE COMPANY |
| 307-885 | Afton | WY | SILVER STAR TEL CO INC |
| 307-886 | Afton | WY | QWEST CORPORATION |
| 307-887 | Afton | WY | GOLD STAR COMMUNICATIONS, LLC |
| 307-888 | Old Faithful | WY | TELNYX LLC |
| 307-890 | Freedom | WY | UNION TELEPHONE COMPANY |
| 307-895 | Cheyenne | WY | TWILIO INTERNATIONAL, INC. |
| 307-896 | West Belle Fourche | WY | QWEST CORPORATION |
| 307-899 | Cody | WY | NEW CINGULAR WIRELESS PCS, LLC |
| 307-900 | Glendo | WY | FRACTEL, LLC |
| 307-910 | Cheyenne | WY | ONVOY, LLC - WY |
| 307-920 | Cheyenne | WY | T-MOBILE USA, INC. |
| 307-921 | Thermopolis | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-922 | Rock Springs | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-939 | Wright | WY | QWEST CORPORATION |
| 307-941 | Newcastle | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-949 | Newcastle | WY | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
| 307-977 | Laramie | WY | UNION TELEPHONE COMPANY |
| 307-990 | Lander | WY | COMMIO, LLC |
| 307-995 | Casper | WY | QWEST CORPORATION |
| 307-996 | Cheyenne | WY | ONVOY, LLC - WY |
| 307-998 | Sheridan | WY | ONVOY, LLC - WY |
| 307-999 | Moran | WY | TELNYX LLC |
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