- Garfield County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 2,286, making it the least populous county in Washington; with about 3.2 inhabitants per square mile (1.2/km2), it is also the least densely populated county in Washington. The county seat and only city is Pomeroy.
I have seen all the things that are done under the sun; all of them are meaningless, a chasing after the wind.
Ecclesiastes 1:14 NIV