Phone numbers in Calvert City, Kentucky
Calvert City has 3 phone prefixes in area code 270.
Biggest holders: Windstream Kentucky East, Inc. - London, Charter / Spectrum. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Internet / business phone carrier 33%
Every prefix in Calvert City
Search the first six digits of a number in this list. If it's here, the number started in Calvert City with the carrier shown. If it isn't, check the Kentucky page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 270-395 | Windstream Kentucky East, Inc. - London | Local phone company | – |
| 270-552 | Windstream Kentucky East, Inc. - London | Local phone company | 2017 |
| 270-909 | Charter / Spectrum | Internet / business phone carrier | 2006 |
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.