Explore Jefferson County, Washington with this interactive street and satellite map. Browse all 13 cities and towns in Jefferson County below.
| County | Jefferson |
| State | Washington (WA) |
| County Seat | Port Townsend |
| Country | United States of America |
| Latitude | 47.926749 |
| Longitude | -122.949631 |
| Cities & Towns | 13 |
| Area Codes | 425 |
Jefferson County unfolds across a dramatic geographical spectrum, a land shaped by the formidable Olympic Mountains on its western flank and the shimmering expanse of Puget Sound to the east. This stark division, a natural wall, separates the profoundly wet, evergreen forests of the Olympic Peninsula from the drier, more sun-drenched interior of Washington. Numerous rivers, born from the snowmelt and rainfall of the high peaks, carve their way through the terrain, carrying the lifeblood of the land towards the Sound, their banks often thick with the ancient growth that defines this region. The eastern edge of the county dissolves into the intricate labyrinth of islands and waterways that characterize Puget Sound life, a world of ferry schedules and the constant ebb and flow of tides.
The story of Jefferson County is one of gradual, persistent settlement, a narrative etched by hardy souls drawn to the bounty of the land and sea. Formed in 1852, it was among the earliest organized territories in Washington, initially encompassing a far vaster swathe of land before being whittled down by the creation of neighboring counties. Early arrivals, drawn by the promise of timber and fertile soil, established a foothold, their lives intrinsically tied to the forests and the waters. The county seat, a place that has seen its fortunes wax and wane with the industries that have sustained it, became a central hub for commerce and governance, its development mirroring the broader arcs of regional history, a quiet testament to the enduring spirit of those who chose to make this often-misty corner of the world their home.
The economy of Jefferson County is as varied as its landscape, a blend of resource-based industries and a growing appreciation for its natural and cultural assets. Timber remains a significant force, though its practice is increasingly mindful of sustainability. Fishing, particularly the iconic salmon runs, continues to hold cultural and economic sway, a reminder of the deep connection between the people and the marine environment. The pervasive, luminous gray light of the Pacific Northwest, a quality of atmosphere that can feel both melancholic and deeply comforting, casts its spell over the daily lives of its inhabitants. This is a place where the quiet hum of industry mingles with the profound stillness of ancient forests, and where the horizon, often softened by a gentle mist, hints at the vastness of the ocean and the enduring presence of the mountains.
This page provides an interactive map of Jefferson County, Washington alongside links to detailed street maps for 13 cities and towns. The county seat is Port Townsend. Each city and town map page includes live weather, local news and precise GPS coordinates.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | June 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |