Phone numbers in Mineola, Texas
Mineola has 7 phone prefixes in area codes 430, 903.
Biggest holders: Onvoy, AT&T (local phone), Peoples Communication. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 14%
- Local phone company 29%
- Internet / business phone carrier 43%
- Phone company 14%
Every prefix in Mineola
Search the first six digits of a number in this list. If it's here, the number started in Mineola with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 430-261 | Onvoy | Internet / business phone carrier | 2019 |
| 430-325 | Onvoy | Internet / business phone carrier | 2023 |
| 903-369 | Peoples Communication | Phone company | 2013 |
| 903-376 | T-Mobile (including Sprint) | Mobile carrier | – |
| 903-497 | AT&T (local phone) | Local phone company | – |
| 903-569 | AT&T (local phone) | Local phone company | – |
| 903-638 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
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.