Topic summary
Harmony, Pennsylvania
Harmony is a borough in Butler County, Pennsylvania, United States. As of the 2020 census, Harmony had a population of 942. It is located approximately 30 miles (48 km) north of Pittsburgh.
Topic summary
Harmony is a borough in Butler County, Pennsylvania, United States. As of the 2020 census, Harmony had a population of 942. It is located approximately 30 miles (48 km) north of Pittsburgh.