West Liberty, Pennsylvania

West Liberty is a borough in Butler County, Pennsylvania, United States. The population was 343 at the 2010 census.GeographyWest Liberty is located in northwestern Butler County at . It is bordered to the east and south by Brady Township, to the west by Worth Township, and to the north by Slippery Rock Township. The borough includes the main settlement of West Liberty in the valley of Hogue Run but extends north as far as Slippery Rock Creek.According to the United States Census Bureau, the borough has a total area of 10.0km2, of which 0.08km2, or 0.77%, is water.DemographicsAs of the census of 2000, there were 325 people, 118 households, and 92 families residing in the borough. The population density was 83.1 people per square mile (32.1/km²). There were 123 housing units at an average density of 31.4 per square mile (12.1/km²). The racial makeup of the borough was 99.38% White, 0.31% Asian, and 0.31% from two or more races.There were 118 households, out of which 31.4% had children under the age of 18 living with them, 66.9% were married couples living together, 5.1% had a female householder with no husband present, and 22.0% were non-families. 16.9% of all households were made up of individuals, and 8.5% had someone living alone who was 65 years of age or older. The average household size was 2.75 and the average family size was 3.07.