Phone numbers in Two Harbors, Minnesota
Two Harbors has 4 phone prefixes in area code 218.
Biggest holders: Frontier, Onvoy, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 50%
- Internet / business phone carrier 25%
Every prefix in Two Harbors
Search the first six digits of a number in this list. If it's here, the number started in Two Harbors with the carrier shown. If it isn't, check the Minnesota page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 218-510 | Frontier | Local phone company | 2015 |
| 218-595 | Onvoy | Internet / business phone carrier | 2005 |
| 218-830 | Verizon Wireless | Mobile carrier | – |
| 218-834 | Frontier | 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.