Boyertown is a borough in Berks County, Pennsylvania, United States. The population was 4,055 at the 2010 census. This was approximately a 2.9% population growth since the 2000 U.S. Census.A post office called Boyertown has been in operation since 1828. The community was named for its founders, brothers Henry and Daniel Boyer.Boyertown is located along the southeastern border of Berks County. It is bordered on the north, west, and south by Colebrookdale Township; to the southeast it is bordered by Douglass Township in Montgomery County.According to the United States Census Bureau, Boyertown has a total area of 0.77 square miles (2.0 km2), all of it land.