Phone numbers in Morris, Minnesota
Morris has 8 phone prefixes in area code 320.
Biggest holders: Verizon Wireless, Onvoy, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 25%
- Internet / business phone carrier 25%
Every prefix in Morris
Search the first six digits of a number in this list. If it's here, the number started in Morris with the carrier shown. If it isn't, check the Minnesota page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 320-208 | Onvoy | Internet / business phone carrier | 2003 |
| 320-287 | Verizon Wireless | Mobile carrier | 2002 |
| 320-288 | AT&T Mobility | Mobile carrier | 2001 |
| 320-349 | Verizon Wireless | Mobile carrier | 2008 |
| 320-585 | Federated Telephone Cooperative | Local phone company | – |
| 320-589 | CenturyLink / Lumen | Local phone company | – |
| 320-682 | Verizon Wireless | Mobile carrier | 2003 |
| 320-889 | TON80 Communications | Internet / business phone carrier | 2022 |
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.