Enterprise is a census-designated place in Harrison County, West Virginia, United States, along the West Fork River. The population was 961 at the 2010 census.Enterprise is located at 39°25′11″N 80°16′36″W / 39.41972°N 80.27667°W / 39.41972; -80.27667.According to the United States Census Bureau, the CDP has a total area of 2.9 square miles, all of it land.As of the census of 2000, there were 939 people, 378 households, and 275 families residing in the CDP. The population density was 319.8 people per square mile. There were 413 housing units at an average density of 140.7/sq mi. The racial makeup of the CDP was 99.89% White, and 0.11% from two or more races. Hispanic or Latino of any race were 0.64% of the population.There were 378 households out of which 27.2% had children under the age of 18 living with them, 61.1% were married couples living together, 10.1% had a female householder with no husband present, and 27.0% were non-families. 24.