Jefferson County, county in the state of Washington, United States. As of 2020 county had an estimated population of 32,700 inhabitants. The county was created 172 years ago in 1852. Its county seat is Port Townsend.
There are 2 city/town in Jefferson County, WA. The largest city of Jefferson County is Port Townsend with a population of 9,973. Other cities include and Port Ludlow population 2,603
List of cities, towns, neighborhoods & other populated places in Jefferson County.
City Name | Title | Population |
---|---|---|
Port Ludlow | Census-designated place in Jefferson County, Washington (state), USA | 2,603 |
Port Townsend | City in and county seat of Jefferson County, Washington | 9,973 |