Warren County, Ohio

Warren County is a county located in the state of Ohio, United States. As of 2000, the population was 158,383. The Census estimate for July 1, 2006 was 201,861 making Warren County the second fastest growing county in Ohio and 80th in the United States. Its county seat is Lebanon⁶. Warren County was erected May 1, 1803 from Hamilton County, and named for Dr. Joseph Warren, a hero of the Revolution who sent Paul Revere on his ride and who died at the Battle of Bunker Hill.
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