Phone numbers in Menomonie, Wisconsin
Menomonie has 14 phone prefixes in area codes 534, 715.
Biggest holders: AT&T (local phone), Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 43%
- Local phone company 21%
- Internet / business phone carrier 21%
- Phone company 14%
Every prefix in Menomonie
Search the first six digits of a number in this list. If it's here, the number started in Menomonie with the carrier shown. If it isn't, check the Wisconsin page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 534-240 | Nuso | Internet / business phone carrier | 2025 |
| 715-231 | 24-7 Telcom | Phone company | – |
| 715-232 | AT&T (local phone) | Local phone company | – |
| 715-233 | AT&T (local phone) | Local phone company | – |
| 715-235 | AT&T (local phone) | Local phone company | – |
| 715-308 | Verizon Wireless | Mobile carrier | – |
| 715-309 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 715-430 | Stratus Networks | Phone company | 2020 |
| 715-440 | T-Mobile (including Sprint) | Mobile carrier | – |
| 715-505 | AT&T Mobility | Mobile carrier | – |
| 715-556 | AT&T Mobility | Mobile carrier | – |
| 715-578 | Teleport Communications America, LLC Wi | Internet / business phone carrier | 2002 |
| 715-619 | Verizon Wireless | Mobile carrier | – |
| 715-953 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
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.