Phone numbers in Jamestown, Tennessee
Jamestown has 3 phone prefixes in area code 931.
Biggest holders: Twin Lakes Tel. Coop, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Internet / business phone carrier 33%
- Phone company 67%
Every prefix in Jamestown
Search the first six digits of a number in this list. If it's here, the number started in Jamestown with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 931-396 | Level 3 (Lumen) | Internet / business phone carrier | 2023 |
| 931-752 | Twin Lakes Tel. Coop | Phone company | – |
| 931-879 | Twin Lakes Tel. Coop | Phone company | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.