Beschrijving

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Washington County is a county located in the U.S. state of Oklahoma. It is, in total area, the smallest county in Oklahoma, adjacent to the largest county in Oklahoma, Osage County. It is the second smallest county, by land only size, i.e., not including water. As of 2000, the population was 48,996. Its county seat is Bartlesville.According to the U.S. Census Bureau, the county has a total area of 1,099 km² (424 mi²). 1,080 km² (417 mi²) of it is land and 19 km² (7 mi²) of it (1.73%) is water.