Phone numbers in Algona, Iowa
Algona has 8 phone prefixes in area code 515.
Biggest holders: Verizon Wireless, AT&T Mobility, CenturyLink / Lumen. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 62%
- Local phone company 12%
- Internet / business phone carrier 12%
- Phone company 12%
Every prefix in Algona
Search the first six digits of a number in this list. If it's here, the number started in Algona with the carrier shown. If it isn't, check the Iowa page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 515-200 | AT&T Mobility | Mobile carrier | 2006 |
| 515-295 | CenturyLink / Lumen | Local phone company | – |
| 515-320 | Verizon Wireless | Mobile carrier | – |
| 515-341 | UScellular | Mobile carrier | – |
| 515-361 | Verizon Wireless | Mobile carrier | – |
| 515-395 | Algona Municipal Utilities | Phone company | 2002 |
| 515-522 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 515-575 | Onvoy | 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.