Phone numbers in Long Beach, Washington
Long Beach has 6 phone prefixes in area code 360.
Biggest holders: CenturyLink / Lumen, Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 50%
Every prefix in Long Beach
Search the first six digits of a number in this list. If it's here, the number started in Long Beach with the carrier shown. If it isn't, check the Washington page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 360-214 | Verizon Wireless | Mobile carrier | – |
| 360-244 | AT&T Mobility | Mobile carrier | 2001 |
| 360-642 | CenturyLink / Lumen | Local phone company | – |
| 360-665 | CenturyLink / Lumen | Local phone company | – |
| 360-777 | CenturyLink / Lumen | Local phone company | – |
| 360-783 | UScellular | Mobile carrier | 2003 |
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.