Phone numbers in Cresco, Iowa
Cresco has 5 phone prefixes in area code 563.
Biggest holders: Windstream Iowa Communications, Inc. - North, Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 40%
- Internet / business phone carrier 20%
Every prefix in Cresco
Search the first six digits of a number in this list. If it's here, the number started in Cresco with the carrier shown. If it isn't, check the Iowa page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 563-203 | Verizon Wireless | Mobile carrier | 2004 |
| 563-313 | Windstream Iowa Communications, Inc. - North | Local phone company | 2012 |
| 563-366 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 563-400 | Fractel | Internet / business phone carrier | 2019 |
| 563-547 | Windstream Iowa Communications, Inc. - North | 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.