Washington County Map
The County of Washington is located in the State of Illinois. 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 13,764 people. The Washington County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Clinton County, Jefferson County, Marion County, Perry County, Randolph County, St. Clair County.
Top cities include Nashville, Okawville, Irvington, Ashley, Hoyleton