Concernant le toponyme » Washington Boro, Lancaster County, Pennsylvania, Les États-Unis

Washington Boro is a census-designated place (CDP) in Manor Township, Lancaster County, Pennsylvania, United States, along the Susquehanna River. The zip code here is 17582. It is served by the Penn Manor School District and is the terminus of both Pennsylvania Route 441 and Pennsylvania Route 999. As of the 2010 census the population was 729 residents.