| Primary City | Oak Harbor | |
| Population | 22,075 | |
| State | Washington | |
| County | Island County | |
| Current Time | ||
| Zip Codes | 98277, 98278 | |
| Area Codes | 360 |
Neighbouring Zip Codes
ZIP Code: 98222
Blakely Island, Washington
ZIP Code: 98221
Anacortes, Washington
ZIP Code: 98223
Arlington, Washington
ZIP Code: 98229
Bellingham, Washington
ZIP Code: 98228
Bellingham, Washington
ZIP Code: 98233
Burlington, Washington
ZIP Code: 98213
Everett, Washington
ZIP Code: 98208
Everett, Washington
ZIP Code: 98248
Ferndale, Washington
ZIP Code: 98271
Marysville, Washington
ZIP Code: 98270
Marysville, Washington
ZIP Code: 98274
Mount Vernon, Washington
ZIP Code: 98273
Mount Vernon, Washington
ZIP Code: 98275
Mukilteo, Washington
ZIP Code: 98368
Port Townsend, Washington
ZIP Code: 98368
Port Townsend, Washington
ZIP Code: 98382
Sequim, Washington
ZIP Code: 98292
Stanwood, Washington
ZIP Code: 98282
Camano Island, Washington
Neighbouring Cities
Camano, Stanwood, Port Townsend, Mount Vernon, Burlington, Sedro-Woolley, Tulalip, Sequim, Arlington, Bellingham, Marysville, Sudden Valley, Mukilteo, Everett, Ferndale