Washington County Map
The County of Washington is located in the State of Missouri. Find directions to Washington County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Washington County population is estimated at 24,604 people. The Washington County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Crawford County, Franklin County, Iron County, Jefferson County, St. Francois County.
Top cities include Potosi, Mineral Point, Irondale, Caledonia, Terre du Lac