
Jamestown
- County:
- Clallam County
- County Seat:
- No
- Area (mi²):
- 0.583
- State:
- Washington
Jamestown is a CDP located in Clallam County, Washington. Jamestown has a 2025 population of 317. Jamestown is currently declining at a rate of -0.94% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 322 in 2020.
The average household income in Jamestown is $115,862 with a poverty rate of 1.71%. The median age in Jamestown is 54.3 years: 39.9 years for males, and 54.4 years for females.