Explore this detailed Multnomah County map of Oregon, designed to highlight major cities, towns, highways, rivers, airports, parks, and county boundaries. The map features Portland, Gresham, Fairview, Troutdale, Wood Village, Maywood Park, and other important communities. Interstate highways, U.S. highways, the Columbia River, and the Portland International Airport are clearly marked for easy reference. This high-quality county map is suitable for education, travel planning, business presentations, research, GIS reference, and wall displays. It provides a clear overview of transportation routes and geographic features, making it a valuable resource for students, travelers, and map enthusiasts alike.
| Fact | Details |
|---|---|
| Official Name | Multnomah County |
| State | Oregon |
| Country | United States |
| Founded | December 22, 1854 |
| Incorporated | Not applicable (counties are established rather than incorporated) |
| Population | Approximately 815,000 (2024 estimate) |
| County | Portland |
| Area | 466 sq mi (1,207 km²) |
| Time Zone | Pacific Time Zone (PT) – PST (UTC-8), PDT (UTC-7) |
| ZIP Codes | 97009–97299 (includes Portland, Gresham, Troutdale, Fairview, and nearby communities) |
| Area Code | 503 and 971 |
| Known For | Portland, Columbia River Gorge, Multnomah Falls, arts and culture, outdoor recreation |
| Major Airport | Portland International Airport (PDX) |
| Climate | Temperate Oceanic Climate with mild, wet winters and warm, dry summers |
| Nickname | Gateway to the Columbia River Gorge |
| Major Highways | Interstate 5 (I-5), Interstate 84 (I-84), Interstate 205 (I-205), US Highway 26, US Highway 30 |
| Nearby Border | Columbia County (NW), Washington County (W), Clackamas County (S), Hood River County (E), Clark County, Washington (N across the Columbia River) |
| Major Attractions | Multnomah Falls, Columbia River Gorge National Scenic Area, Portland Japanese Garden, Washington Park, Oregon Zoo, Powell's City of Books, Tom McCall Waterfront Park, Pittock Mansion |