Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Fruit Hill is a census-designated place (CDP) in Hamilton County, Ohio, United States. The population was 3,945 at the 2000 census. According to the United States Census Bureau, the CDP has a total area of 1.2 square miles (3.2 km²), all of it land. As of the census of 2000, there were 3,945 people, 1,428 households, and 1,118 families residing in the CDP. The population density was 3,153.2 people per square mile (1,218.5/km²). There were 1,452 housing units at an average density of 1,160.6/sq mi (448.5/km²).