- Acme [ Sedro-Woolley City ]
- Allen [ Burlington City ]
- Arlington [ Mount Vernon City ]
- Avon [ Mount Vernon City ]
- Bacus Hill [ Sedro-Woolley City ]
- Bellingham [ Sedro-Woolley City ]
- Big Lake [ Mount Vernon City ]
- Birdsview [ Concrete Town ]
- Birdsview [ Sedro-Woolley City ]
- Biz Point [ Anacortes City ]
- Blackburn Ridge [ Mount Vernon City ]
- Brandstrom [ Mount Vernon City ]
- Brickyard Creek [ Sedro-Woolley City ]
- Brittwood [ Mount Vernon City ]
- Burlington Hill [ Burlington City ]
- Cain Lake [ Sedro-Woolley City ]
- Campbell Lake [ Anacortes City ]
- Cape Horn [ Concrete Town ]
- Cape Horn [ Hamilton Town ]
- Cape Horn [ Sedro-Woolley City ]
- Cascade Ridge [ Mount Vernon City ]
- Cedar Grove [ Concrete Town ]
- Cedar Ridge [ Mount Vernon City ]
- Cedar Springs [ Anacortes City ]
- Channel View [ Anacortes City ]
- Clear Lake [ Mount Vernon City ]
- Clear Lake [ Sedro-Woolley City ]
- Clearidge [ Anacortes City ]
- Conway [ Mount Vernon City ]
- Country Club [ Burlington City ]
- Creekside [ Anacortes City ]
- Cypress Island [ Anacortes City ]
- Day Creek [ Sedro-Woolley City ]
- Del Mar [ Anacortes City ]
- Dewey Beach [ Anacortes City ]
- Dukes Hill [ Sedro-Woolley City ]
- Eagle Valley [ Sedro-Woolley City ]
- Eaglemont [ Mount Vernon City ]
- Fidalgo Bay [ Anacortes City ]
- Gibralter [ Anacortes City ]
- Glenhaven [ Sedro-Woolley City ]
- Guemes Island [ Anacortes City ]
- Hillcrest [ Mount Vernon City ]
- Hillcrest Park [ Mount Vernon City ]
- Hilltop Haven [ Mount Vernon City ]
- Island View [ Anacortes City ]
- Lake Tyee [ Concrete Town ]
- Little Mountain [ Mount Vernon City ]
- Lyman [ Sedro-Woolley City ]
- Maddox [ Mount Vernon City ]
- Maple Grove [ Anacortes City ]
- Marine Heights [ Anacortes City ]
- Meadows [ Mount Vernon City ]
- Montborne [ Mount Vernon City ]
- Monte Vista Terrace [ Mount Vernon City ]
- Mount Baker [ Sedro-Woolley City ]
- Mount Vernon Hill [ Mount Vernon City ]
- Nookachamp Hills [ Mount Vernon City ]
- North Stanwood [ Mount Vernon City ]
- Northridge [ Mount Vernon City ]
- Old Town [ Anacortes City ]
- Parkridge [ Mount Vernon City ]
- Parkside [ Anacortes City ]
- Pleasant Ridge [ Mount Vernon City ]
- Riverside [ Mount Vernon City ]
- Rock Ridge [ Anacortes City ]
- Rolling Ridge [ Sedro-Woolley City ]
- Rosario [ Anacortes City ]
- Sauk [ Concrete Town ]
- Saxon [ Sedro-Woolley City ]
- Seaview [ Anacortes City ]
- Similk Beach [ Anacortes City ]
- Sinclair Island [ Anacortes City ]
- Skagit Highlands [ Mount Vernon City ]
- Skyline [ Anacortes City ]
- Skyridge [ Mount Vernon City ]
- Stittwood [ Anacortes City ]
- Sunset Cove [ Anacortes City ]
- The Pointe [ Anacortes City ]
- Thunderbird [ Mount Vernon City ]
- West Mount Vernon [ Mount Vernon City ]
- West View Acres [ Burlington City ]
- Whistle Lake [ Anacortes City ]
- Wilderness Village [ Concrete Town ]