Classification: County
Located in: Oklahoma (OK)
Total Population (2000): 27740
Total Housing Units (2000): 11189
Land Area (square meters): 1475432046
Water Area (square meters): 27099632
Land Area (square miles): 569.667522
Water Area (square miles): 10.463227
Latitude (decimal degrees): 35.037094
Longitude (decimal degrees): -97.468017
FIPS Code: 40
Place FIPS Code: 87