| 2015 Butler County Coroner’s Office | |
| Total Deaths in Butler County | 3,421 |
| Total Coroner Calls | 815 |
| Reference Cases | 395 |
| Total Coroner Cases | 420 |
| Deaths by Manner | |
| Natural | 122 |
| Homicide | 8 |
| Suicide | 41 |
| Accidental | |
| Motor Vehicle Crashes | 21 |
| Other Accidents | 24 |
| Drug Overdose | 189 |
| Undetermined | 15 |