Blue Ball is an unincorporated community and a census-designated place in East Earl Township, Lancaster County, Pennsylvania near 40°N 76°W. Blue Ball lies approximately 2 miles east-northeast of the town of New Holland, Pennsylvania at the intersection of US 322 and PA Route 23. As of the 2010 census the population was 1,031 residents.
The name originates from the Blue Ball Hotel, built more than two hundred years ago, which stood on the southeast corner of the PA 23-US 322 crossroads. The inn was torn down in 1997. In the early 18th century, John Wallace built a small building in Earl Town at the intersection of two Indian trails, French Creek Path (Route 23) and Paxtang (Route 322). He hung a blue ball out front and called it "The Sign of the Blue Ball." Locals soon began calling the town "Blue Ball" after the inn. In 1833, Earl Town officially changed its name to Blue Ball. During Prohibition, the inn changed its name to Blue Ball Hotel.
- Blue Ball, Pennsylvania on Wikipedia