Phone numbers in Blue Earth, Minnesota
Blue Earth has 4 phone prefixes in area code 507.
Biggest holders: AT&T Mobility, Verizon Wireless, Blue Earth Valley Tel. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 75%
- Phone company 25%
Every prefix in Blue Earth
Search the first six digits of a number in this list. If it's here, the number started in Blue Earth with the carrier shown. If it isn't, check the Minnesota page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 507-520 | AT&T Mobility | Mobile carrier | – |
| 507-525 | Verizon Wireless | Mobile carrier | – |
| 507-526 | Blue Earth Valley Tel | Phone company | – |
| 507-600 | AT&T Mobility | Mobile carrier | 2010 |
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.