Phone numbers in Elkhart, Indiana
Elkhart has 46 phone prefixes in area code 574.
Biggest holders: Frontier, Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 57%
- Local phone company 26%
- Internet / business phone carrier 13%
- Phone company 4%
Every prefix in Elkhart
Search the first six digits of a number in this list. If it's here, the number started in Elkhart with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 574-206 | Frontier | Local phone company | – |
| 574-214 | AT&T Mobility | Mobile carrier | – |
| 574-215 | AT&T Mobility | Mobile carrier | – |
| 574-218 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 574-226 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 574-262 | Frontier | Local phone company | – |
| 574-264 | Frontier | Local phone company | – |
| 574-266 | Frontier | Local phone company | – |
| 574-293 | Frontier | Local phone company | – |
| 574-294 | Frontier | Local phone company | – |
| 574-295 | Frontier | Local phone company | – |
| 574-296 | Frontier | Local phone company | – |
| 574-304 | Verizon Wireless | Mobile carrier | – |
| 574-320 | T-Mobile (including Sprint) | Mobile carrier | – |
| 574-322 | MetroPCS (T-Mobile) | Mobile carrier | 2003 |
| 574-326 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 574-327 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 574-333 | Indigital Telecom | Phone company | 2005 |
| 574-338 | Comcast | Internet / business phone carrier | 2017 |
| 574-343 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 574-346 | Peerless Network Of Indiana | Internet / business phone carrier | 2019 |
| 574-350 | Verizon Wireless | Mobile carrier | 2008 |
| 574-352 | Csc Wireless | Mobile carrier | 2020 |
| 574-359 | AT&T Mobility | Mobile carrier | 2020 |
| 574-361 | Verizon Wireless | Mobile carrier | – |
| 574-368 | AT&T Mobility | Mobile carrier | 2021 |
| 574-369 | Verizon Wireless | Mobile carrier | 2021 |
| 574-370 | Verizon Wireless | Mobile carrier | – |
| 574-389 | Frontier | Local phone company | – |
| 574-390 | Verizon Wireless | Mobile carrier | 2022 |
| 574-399 | AT&T Mobility | Mobile carrier | 2023 |
| 574-403 | Verizon Wireless | Mobile carrier | 2025 |
| 574-522 | Frontier | Local phone company | – |
| 574-523 | Frontier | Local phone company | – |
| 574-524 | Frontier | Local phone company | – |
| 574-564 | Onvoy | Internet / business phone carrier | 2018 |
| 574-575 | AT&T Mobility | Mobile carrier | 2002 |
| 574-584 | Fbn Indiana | Phone company | – |
| 574-596 | Verizon Wireless | Mobile carrier | – |
| 574-606 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 574-612 | Verizon Wireless | Mobile carrier | 2001 |
| 574-747 | AT&T Mobility | Mobile carrier | 2008 |
| 574-768 | TON80 Communications | Internet / business phone carrier | 2022 |
| 574-786 | Fractel | Internet / business phone carrier | 2021 |
| 574-849 | Verizon Wireless | Mobile carrier | – |
| 574-970 | Windstream (PAETEC) | Internet / business phone carrier | – |
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.