Phone numbers in Elkhart, Kansas
Elkhart has 3 phone prefixes in area code 620.
Biggest holders: Verizon Wireless, United Wireless Communications, Elkhart Tel. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 67%
- Phone company 33%
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 Kansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 620-360 | Verizon Wireless | Mobile carrier | – |
| 620-600 | United Wireless Communications | Mobile carrier | 2011 |
| 620-697 | Elkhart Tel | 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.