Phone numbers in Sweeny, Texas
Sweeny has 6 phone prefixes in area code 979.
Biggest holders: Windstream Sugar Land, Grande Communications Networks. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 83%
- Phone company 17%
Every prefix in Sweeny
Search the first six digits of a number in this list. If it's here, the number started in Sweeny with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 979-205 | Windstream Sugar Land | Local phone company | 2017 |
| 979-474 | Grande Communications Networks | Phone company | – |
| 979-490 | Windstream Sugar Land | Local phone company | – |
| 979-491 | Windstream Sugar Land | Local phone company | – |
| 979-548 | Windstream Sugar Land | Local phone company | – |
| 979-647 | Windstream Sugar Land | Local 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.