Auburn,_Washington | isPartOf | Pierce_County,_Washington Auburn,_Washington | isPartOf | Washington_(state) Washington_(state) | largestCity | Seattle Washington_(state) | capital | Olympia,_Washington Washington_(state) | country | United_States
The largest city in Washington State (U.S.A.), which has the capital Olympia, is Seattle. Pierce County forms part of Washington and is also the location of Auburn.