Washington County on the map of Oklahoma 2024. Cities, roads, borders and directions in Washington County of Oklahoma.

Washington County is found on the northern border of Oklahoma. This fantastic county is named after George Washington, the first President of the United States. The population of Washington County exceeds 53 thousand people. The county, formed in 1907, spans an area of 417 square miles. The county seat of Washington County is Bartlesville. This map shows the borders of Washington County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Washington County.