Whitman County is a county located in the U.S. state of Washington. As of the 2010 census, the population was 44,776. The county seat is Colfax, and its largest city is Pullman.
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Whitman County is a county located in the U.S. state of Washington. As of the 2010 census, the population was 44,776. The county seat is Colfax, and its largest city is Pullman.