- Jefferson County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 32,977. The county seat and only incorporated city is Port Townsend. The county is named for Thomas Jefferson.
And they shall take other stones, and put them in the place of those stones; and he shall take other morter, and shall plaister the house.
Leviticus 14:42 KJV
