Harmony, Pennsylvania
| Harmony, Pennsylvania | |
|---|---|
| Borough of Harmony | |
| Location of Harmony in Butler County, Pennsylvania. | |
| Location of Pennsylvania in the United States | |
| Coordinates: 40°48′10″N 80°7′40″W / 40.80278°N 80.12778°W | |
| Country | United States | 
| State | Pennsylvania | 
| County | Butler County | 
| Settled | 1804 | 
| Incorporated | 1838 | 
| Government | |
| • Mayor | Cathy Rape | 
| Area | |
|  • Total | 0.40 sq mi (1.03 km2) | 
| • Land | 0.39 sq mi (1.02 km2) | 
| • Water | 0.01 sq mi (0.01 km2) | 
| Population  (2020) | |
|  • Total | 942 | 
| • Density | 2,390.86/sq mi (923.88/km2) | 
| Time zone | UTC-5 (EST) | 
| • Summer (DST) | UTC-4 (EDT) | 
| Zip Code | 16037 | 
| Area code | 724 | 
| FIPS code | 42-32688 | 
| School district | Seneca Valley school district | 
| Website | www | 
Harmony is a borough in Butler County, Pennsylvania, United States. The population was 890 at the 2010 census. It is located approximately 30 miles (48 km) north of Pittsburgh.