Classification: County
Located in: Washington (WA)
Total Population (2000): 345238
Total Housing Units (2000): 134030
Land Area (square meters): 1627086954
Water Area (square meters): 72502560
Land Area (square miles): 628.221812
Water Area (square miles): 27.993396
Latitude (decimal degrees): 45.692187
Longitude (decimal degrees): -122.547831
FIPS Code: 53
Place FIPS Code: 11