| Business | Phone |
| City Shop 1400 Ne 16th Ave, Oak Harbor 98277 | (360) 240-4799 |
| Oak Harbor Adult Day Program 917 E Whidbey Ave, Oak Harbor 98277 | (360) 240-0702 |
| Oak Harbor Animal Control 120 Tulagi Ave, Oak Harbor 98277 | (360) 679-0829 |
| Oak Harbor Building Dept 865 Se Barrington Dr, Oak Harbor 98277 | (360) 240-6445 |
| Oak Harbor City Planning Dept 865 Se Barrington Dr, Oak Harbor 98277 | (360) 240-6447 |
| Oak Harbor City Supervisor 865 Se Barrington Dr, Oak Harbor 98277 | (360) 679-6300 |
| Oak Harbor Planning Dir 865 Se Barrington Dr, Oak Harbor 98277 | (360) 240-6446 |
| Oak Harbor Streets & Water 1400 Ne 16th Ave, Oak Harbor 98277 | (360) 240-4798 |