Enon Valley is a borough in Lawrence County, Pennsylvania. It is located in the western part of the state close to the Ohio border. The borough is part of the Pittsburgh Metropolitan Area. According to the United States Census Bureau, of 2000, the borough has a total population of 387 living in an area of 0.5 square miles, all of it land. There are 138 households in Enon Valley and the median income for a household in the borough is $38,417. The median income for a family in Enon Valley is $39,167. The racial makeup of Enon Valley is 98.71% White, 0.52% African American, 0.52% Asian, and 0.26% from two or more races. Hispanic or Latino of any race were 0.78% of the population.