Phone numbers in Smithville, Tennessee
Smithville has 18 phone prefixes in area codes 615, 629.
Biggest holders: Dekalb Tel. Coop, Verizon Wireless, TON80 Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 22%
- Internet / business phone carrier 6%
- Phone company 72%
Every prefix in Smithville
Search the first six digits of a number in this list. If it's here, the number started in Smithville with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 615-215 | Dekalb Tel. Coop | Phone company | – |
| 615-273 | Dekalb Tel. Coop | Phone company | – |
| 615-286 | Dekalb Tel. Coop | Phone company | – |
| 615-318 | Verizon Wireless | Mobile carrier | 2010 |
| 615-408 | Dekalb Tel. Coop | Phone company | – |
| 615-409 | Dekalb Tel. Coop | Phone company | – |
| 615-464 | Dekalb Tel. Coop | Phone company | – |
| 615-529 | Dekalb Tel. Coop | Phone company | – |
| 615-536 | Dekalb Tel. Coop | Phone company | – |
| 615-548 | Dekalb Tel. Coop | Phone company | – |
| 615-563 | Dekalb Tel. Coop | Phone company | – |
| 615-580 | Verizon Wireless | Mobile carrier | 2013 |
| 615-597 | Dekalb Tel. Coop | Phone company | – |
| 615-683 | Dekalb Tel. Coop | Phone company | – |
| 615-684 | Verizon Wireless | Mobile carrier | – |
| 615-765 | Dekalb Tel. Coop | Phone company | – |
| 629-328 | Verizon Wireless | Mobile carrier | 2025 |
| 629-462 | TON80 Communications | Internet / business phone carrier | 2022 |
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.