Pullman is the most populous city in Whitman County, located in southeastern Washington within the Palouse region of the Pacific Northwest. The population was 32,901 at the 2020 census, and estimated to be 32,508 in 2022. Originally founded as Three Forks, the city was renamed after industrialist George Pullman in 1884.

Whitman County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 47,973. The county seat is Colfax, and its largest city is Pullman.