This table ranks all 8 ZIP codes in the Oak Harbor, WA MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 98277 | Oak Harbor | 40,181 |
| 2 | ZIP 98282 | Camano Island | 17,642 |
| 3 | ZIP 98239 | Coupeville | 7,634 |
| 4 | ZIP 98236 | Clinton | 6,790 |
| 5 | ZIP 98260 | Langley | 5,434 |
| 6 | ZIP 98249 | Freeland | 4,372 |
| 7 | ZIP 98278 | Oak Harbor | 2,351 |
| 8 | ZIP 98253 | Greenbank | 2,106 |