Active Prefixes in Area Code 307
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 307-200-#### | Jackson | Landline Numbers | Level 3 Communicatio... |
| 307-201-#### | Jackson | Landline Numbers | Level 3 Communicatio... |
| 307-202-#### | Powell | Wireless Numbers | New Cingular Wireles... |
| 307-203-#### | Jackson | Wireless Numbers | Sprint Spectrum L.p.... |
| 307-212-#### | Rock Springs | Landline Numbers | Level 3 Communicatio... |
| 307-213-#### | Cody | Landline Numbers | Level 3 Communicatio... |
| 307-214-#### | Cheyenne | Wireless Numbers | Cellco Partnership D... |
| 307-215-#### | Casper | Landline Numbers | At&t Local... |
| 307-216-#### | Manville | Wireless Numbers | New Cingular Wireles... |
| 307-217-#### | Buffalo | Wireless Numbers | New Cingular Wireles... |
| 307-220-#### | Cheyenne | Wireless Numbers | T-mobile Usa, Inc.... |
| 307-221-#### | Cheyenne | Wireless Numbers | Sprint Spectrum L.p.... |
| 307-222-#### | Cheyenne | Landline Numbers | Level 3 Communicatio... |
| 307-223-#### | Laramie | Landline Numbers | Level 3 Communicatio... |
| 307-224-#### | Casper | Landline Numbers | Level 3 Communicatio... |
| 307-230-#### | Casper | Landline Numbers | Versatel Communicati... |
| 307-231-#### | Pinedale | Wireless Numbers | Cellco Partnership D... |
| 307-232-#### | Casper | Landline Numbers | Qwest Corporation... |
| 307-233-#### | Casper | Landline Numbers | Qwest Corporation... |
| 307-234-#### | Casper | Landline Numbers | Qwest Corporation... |
| 307-235-#### | Casper | Landline Numbers | Qwest Corporation... |
| 307-237-#### | Casper | Landline Numbers | Qwest Corporation... |
| 307-240-#### | Riverton | Wireless Numbers | Cellco Partnership D... |
| 307-241-#### | Wheatland | Wireless Numbers | New Cingular Wireles... |
| 307-242-#### | Yellowstone National Park | Landline Numbers | Qwest Corporation... |
| 307-245-#### | Pine Bluffs | Landline Numbers | Rt Communications... |
| 307-246-#### | Albin | Landline Numbers | Rt Communications... |
| 307-247-#### | Casper | Wireless Numbers | New Cingular Wireles... |
| 307-248-#### | Afton | Wireless Numbers | Cellco Partnership D... |
| 307-250-#### | Cody | Wireless Numbers | Cellco Partnership D... |
Area Code 307 Introduction
| Area Code: | 307 |
| Country: | United States |
| State/Province: | Wyoming - WY |
| Major City: | Cheyenne |
| Time Zone: | Mountain |
| Average property | $283K |
| Average age | 61 y/o |
| Average assets | $142K |
| Population density | 97,914 sq mi (253,600 km2) |
| Population | 586,107 |
| latitude Longitude: | |
| 41°N to 45°N / 104°3'W to 111°3'W | |
| About 307 : | |
| The 307 Area Code (or Area Code 307) is located in the state of WY. Area Code 307 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 650 thousand unique phone numbers and 2.06 million individuals near the city of Jackson Area code 307 was put into service. The entire state of Wyoming uses area code 307. |
|
| Major cities or places | |
| Cheyenne, WY>Gillette, WY>Laramie, WY | |