Map of Jefferson County - Jefferson County is a county located in the U.S. state of Washington. Jefferson County Map showing cities, highways, important places and water bodies. Get Where is Jefferson County located in the map, major cities in Jefferson county, population, areas, and places of interest.
Map of Jefferson County, Washington
About Jefferson County Map, Alabama: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.
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About Jefferson County, Washington
Jefferson County is located in the northwestern part of Washington, United States, on the Olympic Peninsula. Established in 1852, the county was named after Thomas Jefferson, the third President of the United States. The county seat and largest city is Port Townsend, a historic seaport known for its Victorian architecture and maritime heritage.
Population
According to the United States Census Bureau, the population of Jefferson County was 32,977 as recorded in the 2020 Census. The county includes small communities and rural areas, with most residents living in Port Townsend and surrounding coastal regions.
Area and Geography
According to the United States Census Bureau, Jefferson County covers a total area of approximately 2,185 square miles, including about 1,804 square miles of land and 381 square miles of water. The county features forested mountains, inland waterways, and coastal shorelines along Puget Sound and the Pacific Ocean.
Bordering Counties
Jefferson County shares borders with Clallam County to the west, Mason County to the southeast, and Kitsap County across Puget Sound to the east.
Major Cities and Communities
The principal communities in Jefferson County inclu
Facts about Jefferson County, Washington
| Country | United States |
| State | Washington |
| Region | Northwestern Washington |
| County Seat | Port Townsend |
| Named After | Thomas Jefferson (3rd U.S. President) |
| Established | 1852 |
| Organized | 1852 |
| Coordinates | 47.8020° N, 122.9670° W |
| Total Area | 2,183 sq mi |
| Land Area | 1,804 sq mi |
| Water Area | 379 sq mi |
| Population (2020) | 32,808 |
| Population Rank | Smaller mid-sized county in Washington |
| Largest City | Port Townsend |
| Main Industries | Tourism, Healthcare, Forestry, Arts and Culture |
| Major Highways | U.S. Route 101, State Route 20 |
| Time Zone | Pacific Time (UTC−08:00) |
| Known For | Olympic National Park, Victorian architecture, Puget Sound access |
| Website | https://www.co.jefferson.wa.us |
Top Attractions in Jefferson County, Washington
- Olympic National Park (Hoh & Hurricane Ridge nearby) – Mountains, rainforests, and trails.
- Port Townsend Historic District – Victorian architecture and shops.
- Fort Worden State Park – Coastal fort, beaches, and trails.
- Olympic Discovery Trail – Walking and biking route.
- Chimacum Creek Basin – Rural scenery and farms.
- Point Wilson Lighthouse – Historic lighthouse views.
- Jefferson Museum of Art & History – Local exhibits.
- Port Townsend Marine Science Center – Marine education.
- Fort Flagler State Park – Camping and shoreline.
- Marrowstone Island – Quiet beaches and views.
- Finnriver Farm & Cidery – Local cider and events.
- Cape George Colony Club – Scenic coastal trails.
Cities & Towns in Jefferson County, Washington
Port Townsend, Port Hadlock-Irondale, Quilcene, Brinnon, Discovery Bay, Dabob, Jefferson County Rural Communities
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