Whatcom County Map, Washington

Whatcom County Map Collection
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Whatcom County, Washington

Whatcom County sits at the northwestern tip of Washington state, bordering Canada. It’s home to Bellingham, a laid-back college town with a nice arts scene.
The county boasts some of the most diverse landscapes in the state. You’ve got the San Juan Islands to the west, the North Cascades to the east, and everything in between.
Mount Baker, a dormant volcano, is a playground for skiers and snowboarders. The area’s known for its outdoor recreation such as hiking, mountain biking, and kayaking. Farms along the Nooksack River valley, produce everything from berries to dairy.
Category | Details |
---|---|
County Name | Whatcom County |
County Seat | Bellingham |
Population | Approximately 245,000 |
Cities, Towns, and Communities | Bellingham, Ferndale, Lynden, Blaine, Birch Bay, Deming, Everson |
Interstates and Highways | I-5, WA-542, WA-539, WA-9 |
FIPS Code | 53-073 |
Total Area (Land and Water) | 2,503 sq mi (Land: 2,107 sq mi; Water: 396 sq mi) |
Adjacent Counties (and Direction) | Okanogan County (East), San Juan County (Southwest), Skagit County (South) |
Time Zone | Pacific Time Zone (PT) |
State | Washington |
Coordinates | 48.8787° N, 121.9719° W |
Etymology | Named after the Nooksack word “Whatcom,” meaning “noisy water” |
Major Landmarks | Mount Baker, North Cascades National Park, Larrabee State Park |
Website | Whatcom County Website |
PHYSICAL MAP
Whatcom County Topographic Map
Whatcom County is where the mountains crash into the sea. The North Cascades rise in the east, with Mount Baker towering at over 10,000 feet. Meanwhile, the western edge levels out into bays, farmland, and the soft terrain near Bellingham.

TRANSPORTATION MAP
Whatcom County Road Map
Interstate 5 slices north to south, hugging the coast before heading to the Canadian border. It’s the main artery here, but State Route 542 winds east toward the mountains. However, once you get into the forest, roads become scarce and steep.

SATELLITE IMAGERY
Whatcom County Satellite Map
From above, Bellingham stands out along the shoreline, while dark forests stretch inland. The snowcapped Mount Baker is a bright focal point, even from high up. Along the coast, Lummi and Portage Islands peek into view.

OUTLINE MAP
Whatcom County Blank Map
The shape is wide and jagged, especially where the mountains take over. The northern edge is an international border with British Columbia. To the west, it touches Puget Sound, and to the east, it fades into forested wilderness.

Neighboring Counties
Here are the 3 neighboring counties of Whatcom County: