Warren County, Ohio Flags Marines Warren County was established in

Warren County was established in 1803

Black with gold star and white letters

and Huron County Clerk of Courts

Zane's Trace and the National Road went through this area

White With Blue Wings

Warren County, Ohio Flags Marines Warren County was established inThis swallowtail flag is blue with a yellow border. It was designed in 1987 by Rick Pelton, the incumbent County Engineer. The main image is of the replica Eiffel Tower that is located at Kings Island Theme Park. A circle with eleven red stars spells out the names of the eleven townships. The slogan "The Incredible County," a service mark of the county, appears at the bottom. Warren County was established in 1803. It was named for General Joseph