Phone numbers in South Whidbey, Washington
South Whidbey has 7 phone prefixes in area code 360.
Biggest holders: Whidbey Tel. This is the local calling area (rate center) where those prefixes were first assigned.
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Every prefix in South Whidbey
Search the first six digits of a number in this list. If it's here, the number started in South Whidbey with the carrier shown. If it isn't, check the Washington page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 360-221 | Whidbey Tel | Phone company | – |
| 360-222 | Whidbey Tel | Phone company | – |
| 360-321 | Whidbey Tel | Phone company | – |
| 360-331 | Whidbey Tel | Phone company | – |
| 360-341 | Whidbey Tel | Phone company | – |
| 360-579 | Whidbey Tel | Phone company | – |
| 360-730 | Whidbey 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.