Pend Oreille County is a county located in the U.S. state of Washington. It is named after the Pend d'Oreilles tribe, whose name is French for "earring".
As of the 2010 census, the population was 13,001. Area: 1,425 sq miles (3,691 km²) Founded: March 1, 1911 County seat: Newport Population: 12,936 (2011)