 trenton is a city in northeastern butler county, ohio, united states, west of middletown. originally in madison township, it later annexed land in wayne township. the population was 11,869 at the 2010 census. ==geography== trenton is located at  (39.481909, -84.459460). the city lies on the west bank of the great miami river. accor
Cities_in_Butler_County,_Ohio Cities_in_Ohio