City of Eaton
The City of Eaton was founded in 1806 by William Bruce. Eaton is geographically located in the center of Preble County, Ohio, 35 miles west of Dayton, Ohio and 18 miles southeast of Richmond, Indiana and six south of Interstate 70. Eaton is the county seat of Preble County and is the center of activity associated with agriculture and manufacturing. According to the 2010 U.S. Census the population of Eaton was 8,404.