671 Area Code
Area code 671 generally covers Hagatna, and Agana Heights in the U.S. State of Guam.
Top cities in area code 671
| City | Prefixes |
|---|---|
| Hagatna, GU | 65.5% |
| Agana Heights, GU | 31% |
| Santa Rita, GU | 3.4% |
Top telephone carriers in area code 671
| Carrier | Prefixes |
|---|---|
| Teleguam Holdings | 46% |
| Pti Pacifica Inc. | 24.1% |
| Guam Wireless Telephone Company | 12.6% |
| Pulse Mobile | 9.2% |
| It&e | 3.4% |
| Docomo Pacific | 2.3% |
| Pacific Data Systems | 2.3% |
Area code 671 has 87 prefixes
| Prefix | Primary City | Usage | |
|---|---|---|---|
| 671-300 | Agana Heights | Landline | Pacific Data Systems |
| 671-333 | Hagatna | Landline | Teleguam Holdings |
| 671-339 | Hagatna | Landline | Teleguam Holdings |
| 671-343 | Hagatna | Landline | Teleguam Holdings |
| 671-344 | Hagatna | Landline | Teleguam Holdings |
| 671-349 | Hagatna | Landline | Teleguam Holdings |
| 671-355 | Hagatna | Landline | Teleguam Holdings |
| 671-362 | Hagatna | Landline | Teleguam Holdings |
| 671-366 | Hagatna | Landline | Teleguam Holdings |
| 671-400 | Agana Heights | Landline | Pacific Data Systems |
| 671-456 | Hagatna | Landline | Pti Pacifica Inc. |
| 671-471 | Hagatna | Landline | Teleguam Holdings |
| 671-472 | Hagatna | Landline | Teleguam Holdings |
| 671-473 | Hagatna | Landline | Teleguam Holdings |
| 671-474 | Hagatna | Landline | Teleguam Holdings |
| 671-475 | Hagatna | Landline | Teleguam Holdings |
| 671-477 | Hagatna | Landline | Teleguam Holdings |
| 671-478 | Hagatna | Landline | Teleguam Holdings |
| 671-479 | Hagatna | Landline | Teleguam Holdings |
| 671-480 | Agana Heights | Wireless | Pulse Mobile |
| 671-482 | Hagatna | Wireless | Pulse Mobile |
| 671-483 | Hagatna | Wireless | Pulse Mobile |
| 671-486 | Hagatna | Landline | Pulse Mobile |
| 671-487 | Agana Heights | Landline | Pulse Mobile |
| 671-488 | Hagatna | Wireless | Pulse Mobile |
| 671-489 | Agana Heights | Wireless | Pulse Mobile |
| 671-562 | Hagatna | Landline | Teleguam Holdings |
| 671-563 | Hagatna | Landline | Teleguam Holdings |
| 671-564 | Hagatna | Landline | Teleguam Holdings |
| 671-565 | Hagatna | Landline | Teleguam Holdings |
| 671-588 | Agana Heights | Landline | Teleguam Holdings |
| 671-632 | Hagatna | Landline | Teleguam Holdings |
| 671-633 | Hagatna | Landline | Teleguam Holdings |
| 671-634 | Hagatna | Landline | Teleguam Holdings |
| 671-635 | Hagatna | Landline | Teleguam Holdings |
| 671-637 | Hagatna | Landline | Teleguam Holdings |
| 671-638 | Hagatna | Landline | Teleguam Holdings |
| 671-642 | Hagatna | Landline | Teleguam Holdings |
| 671-644 | Hagatna | Landline | Teleguam Holdings |
| 671-645 | Hagatna | Landline | Teleguam Holdings |
| 671-646 | Hagatna | Landline | Teleguam Holdings |
| 671-647 | Hagatna | Landline | Teleguam Holdings |
| 671-648 | Hagatna | Landline | Teleguam Holdings |
| 671-649 | Hagatna | Landline | Teleguam Holdings |
| 671-653 | Hagatna | Landline | Teleguam Holdings |
| 671-654 | Hagatna | Landline | Teleguam Holdings |
| 671-678 | Hagatna | Wireless | Pti Pacifica Inc. |
| 671-682 | Agana Heights | Wireless | Guam Wireless Telephone Company |
| 671-683 | Agana Heights | Wireless | Guam Wireless Telephone Company |
| 671-685 | Agana Heights | Wireless | Guam Wireless Telephone Company |
| 671-686 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-687 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-688 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-689 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-707 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-726 | Hagatna | Landline | It&e |
| 671-727 | Hagatna | Wireless | Pti Pacifica Inc. |
| 671-734 | Hagatna | Landline | Teleguam Holdings |
| 671-735 | Hagatna | Landline | Teleguam Holdings |
| 671-747 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-777 | Hagatna | Wireless | Pti Pacifica Inc. |
| 671-787 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-788 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-789 | Hagatna | Landline | Teleguam Holdings |
| 671-797 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-828 | Hagatna | Landline | Teleguam Holdings |
| 671-838 | Santa Rita | Wireless | Pti Pacifica Inc. |
| 671-848 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-858 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-864 | Hagatna | Landline | Pulse Mobile |
| 671-868 | Santa Rita | Wireless | Pti Pacifica Inc. |
| 671-878 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-888 | Hagatna | Wireless | Pti Pacifica Inc. |
| 671-898 | Santa Rita | Wireless | Pti Pacifica Inc. |
| 671-922 | Agana Heights | Landline | It&e |
| 671-929 | Agana Heights | Wireless | Guam Wireless Telephone Company |
| 671-967 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-969 | Agana Heights | Landline | Docomo Pacific |
| 671-971 | Agana Heights | Landline | Pti Pacifica Inc. |
| 671-972 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-977 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-979 | Agana Heights | Landline | It&e |
| 671-987 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-988 | Hagatna | Wireless | Guam Wireless Telephone Company |
| 671-989 | Agana Heights | Landline | Docomo Pacific |
| 671-997 | Agana Heights | Wireless | Pti Pacifica Inc. |
| 671-998 | Agana Heights | Wireless | Pti Pacifica Inc. |