| Sheriff's office | County |
|---|---|
| Androscoggin County Sheriff's Office | Androscoggin |
| Aroostook County Sheriff's Office | Aroostook |
| Cumberland County Sheriff's Office | Cumberland |
| Franklin County Sheriff's Office | Franklin |
| Hancock County Sheriff's Office | Hancock |
| Kennebec County Sheriff's Office | Kennebec |
| Knox County Sheriff's Office | Knox |
| Lincoln County Sheriff's Office | Lincoln |
| Oxford County Sheriff's Office | Oxford |
| Penobscot County Sheriff's Office | Penobscot |
| Piscataquis County Sheriff's Office | Piscataquis |
| Sagadahoc County Sheriff's Office | Sagadahoc |
| Somerset County Sheriff's Office | Somerset |
| Waldo County Sheriff's Office | Waldo |
| Washington County Sheriff's Office | Washington |
| York County Sheriff's Office | York |
Alphabetical.
Source: Federal Bureau of Investigation, Crime Data Explorer — law-enforcement agencies by state (API). Data captured September 30, 2026.