Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Valley Hill is a census-designated place (CDP) in Henderson County, North Carolina, United States. The population was 2,137 at the 2000 census. It is part of the Asheville Metropolitan Statistical Area.According to the United States Census Bureau, the CDP has a total area of 2.4 square miles (6.2 km²), of which, 2.4 square miles (6.1 km²) of it is land and 0.1 square miles (0.1 km²) of it (2.07%) is water.