| Police department | County |
|---|---|
| Abington Police Department | Plymouth |
| Acton Police Department | Middlesex |
| Acushnet Police Department | Bristol |
| Adams Police Department | Berkshire |
| Agawam Police Department | Hampden |
| Amesbury Police Department | Essex |
| Amherst Police Department | Hampshire |
| Andover Police Department | Essex |
| Aquinnah Police Department | Dukes |
| Arlington Police Department | Middlesex |
| Ashburnham Police Department | Worcester |
| Ashby Police Department | Middlesex |
| Ashfield Police Department | Franklin |
| Ashland Police Department | Middlesex |
| Athol Police Department | Worcester |
| Attleboro Police Department | Bristol |
| Auburn Police Department | Worcester |
| Avon Police Department | Norfolk |
| Ayer Police Department | Middlesex |
| Barnstable Police Department | Barnstable |
| Barre Police Department | Worcester |
| Becket Police Department | Berkshire |
| Bedford Police Department | Middlesex |
| Belchertown Police Department | Hampshire |
| Bellingham Police Department | Norfolk |
| Belmont Police Department | Middlesex |
| Berkley Police Department | Bristol |
| Berlin Police Department | Worcester |
| Bernardston Police Department | Franklin |
| Beverly Police Department | Essex |
| Billerica Police Department | Middlesex |
| Blackstone Police Department | Worcester |
| Blandford Police Department | Hampden |
| Bolton Police Department | Worcester |
| Boston Police Department | Suffolk |
| Bourne Police Department | Barnstable |
| Boxborough Police Department | Middlesex |
| Boxford Police Department | Essex |
| Boylston Police Department | Worcester |
| Braintree Police Department | Norfolk |
| Brewster Police Department | Barnstable |
| Bridgewater Police Department | Plymouth |
| Brimfield Police Department | Hampden |
| Brockton Police Department | Plymouth |
| Brookfield Police Department | Worcester |
| Brookline Police Department | Norfolk |
| Buckland Police Department | Franklin |
| Burlington Police Department | Middlesex |
| Cambridge Police Department | Middlesex |
| Canton Police Department | Norfolk |
| Carlisle Police Department | Middlesex |
| Carver Police Department | Plymouth |
| Charlemont Police Department | Franklin |
| Charlton Police Department | Worcester |
| Chatham Police Department | Barnstable |
| Chelmsford Police Department | Middlesex |
| Chelsea Police Department | Suffolk |
| Cheshire Police Department | Berkshire |
| Chester Police Department | Hampden |
| Chesterfield Police Department | Hampshire |
| Chicopee Police Department | Hampden |
| Chilmark Police Department | Dukes |
| Clinton Police Department | Worcester |
| Cohasset Police Department | Norfolk |
| Colrain Police Department | Franklin |
| Concord Police Department | Middlesex |
| Conway Police Department | Franklin |
| Cummington Police Department | Hampshire |
| Dalton Police Department | Berkshire |
| Danvers Police Department | Essex |
| Dartmouth Police Department | Bristol |
| Dedham Police Department | Norfolk |
| Deerfield Police Department | Franklin |
| Dennis Police Department | Barnstable |
| Dighton Police Department | Bristol |
| Douglas Police Department | Worcester |
| Dover Police Department | Norfolk |
| Dracut Police Department | Middlesex |
| Dudley Police Department | Worcester |
| Dunstable Police Department | Middlesex |
| Duxbury Police Department | Plymouth |
| East Bridgewater Police Department | Plymouth |
| East Brookfield Police Department | Worcester |
| East Longmeadow Police Department | Hampden |
| Eastham Police Department | Barnstable |
| Easthampton Police Department | Hampshire |
| Easton Police Department | Bristol |
| Edgartown Police Department | Dukes |
| Egremont Police Department | Berkshire |
| Erving Police Department | Franklin |
| Essex Police Department | Essex |
| Everett Police Department | Middlesex |
| Fairhaven Police Department | Bristol |
| Fall River Police Department | Bristol |
| Falmouth Police Department | Barnstable |
| Fitchburg Police Department | Worcester |
| Foxborough Police Department | Norfolk |
| Framingham Police Department | Middlesex |
| Franklin Police Department | Norfolk |
| Freetown Police Department | Bristol |
| Gardner Police Department | Worcester |
| Georgetown Police Department | Essex |
| Gill Police Department | Franklin |
| Gloucester Police Department | Essex |
| Goshen Police Department | Hampshire |
| Grafton Police Department | Worcester |
| Granby Police Department | Hampshire |
| Granville Police Department | Hampden |
| Great Barrington Police Department | Berkshire |
| Greenfield Police Department | Franklin |
| Groton Police Department | Middlesex |
| Groveland Police Department | Essex |
| Hadley Police Department | Hampshire |
| Halifax Police Department | Plymouth |
| Hamilton Police Department | Essex |
| Hampden Police Department | Hampden |
| Hanover Police Department | Plymouth |
| Hanson Police Department | Plymouth |
| Hardwick Police Department | Worcester |
| Harvard Police Department | Worcester |
| Harwich Police Department | Barnstable |
| Hatfield Police Department | Hampshire |
| Haverhill Police Department | Essex |
| Hingham Police Department | Plymouth |
| Hinsdale Police Department | Berkshire |
| Holbrook Police Department | Norfolk |
| Holden Police Department | Worcester |
| Holland Police Department | Hampden |
| Holliston Police Department | Middlesex |
| Holyoke Police Department | Hampden |
| Hopedale Police Department | Worcester |
| Hopkinton Police Department | Middlesex |
| Hubbardston Police Department | Worcester |
| Hudson Police Department | Middlesex |
| Hull Police Department | Plymouth |
| Ipswich Police Department | Essex |
| Kingston Police Department | Plymouth |
| Lakeville Police Department | Plymouth |
| Lancaster Police Department | Worcester |
| Lanesboro Police Department | Berkshire |
| Lawrence Police Department | Essex |
| Lee Police Department | Berkshire |
| Leicester Police Department | Worcester |
| Lenox Police Department | Berkshire |
| Leominster Police Department | Worcester |
| Leverett Police Department | Franklin |
| Lexington Police Department | Middlesex |
| Lincoln Police Department | Middlesex |
| Littleton Police Department | Middlesex |
| Longmeadow Police Department | Hampden |
| Lowell Police Department | Middlesex |
| Ludlow Police Department | Hampden |
| Lunenburg Police Department | Worcester |
| Lynn Police Department | Essex |
| Lynnfield Police Department | Essex |
| Malden Police Department | Middlesex |
| Manchester-by-the-Sea Police Department | Essex |
| Mansfield Police Department | Bristol |
| Marblehead Police Department | Essex |
| Marion Police Department | Plymouth |
| Marlborough Police Department | Middlesex |
| Marshfield Police Department | Plymouth |
| Mashpee Police Department | Barnstable |
| Mattapoisett Police Department | Plymouth |
| Maynard Police Department | Middlesex |
| Medfield Police Department | Norfolk |
| Medford Police Department | Middlesex |
| Medway Police Department | Norfolk |
| Melrose Police Department | Middlesex |
| Mendon Police Department | Worcester |
| Merrimac Police Department | Essex |
| Methuen Police Department | Essex |
| Middleboro Police Department | Plymouth |
| Middleton Police Department | Essex |
| Milford Police Department | Worcester |
| Millbury Police Department | Worcester |
| Millis Police Department | Norfolk |
| Millville Police Department | Worcester |
| Milton Police Department | Norfolk |
| Monson Police Department | Hampden |
| Montague Police Department | Franklin |
| Monterey Police Department | Berkshire |
| Montgomery Police Department | Hampden |
| Nahant Police Department | Essex |
| Nantucket Police Department | Nantucket |
| Natick Police Department | Middlesex |
| Needham Police Department | Norfolk |
| New Bedford Police Department | Bristol |
| New Braintree Police Department | Worcester |
| New Marlborough Police Department | Berkshire |
| New Salem Police Department | Franklin |
| Newbury Police Department | Essex |
| Newburyport Police Department | Essex |
| Newton Police Department | Middlesex |
| Norfolk Police Department | Norfolk |
| North Adams Police Department | Berkshire |
| North Andover Police Department | Essex |
| North Attleboro Police Department | Bristol |
| North Brookfield Police Department | Worcester |
| North Reading Police Department | Middlesex |
| Northampton Police Department | Hampshire |
| Northborough Police Department | Worcester |
| Northbridge Police Department | Worcester |
| Northfield Police Department | Franklin |
| Norton Police Department | Bristol |
| Norwell Police Department | Plymouth |
| Norwood Police Department | Norfolk |
| Oak Bluffs Police Department | Dukes |
| Oakham Police Department | Worcester |
| Orange Police Department | Franklin |
| Orleans Police Department | Barnstable |
| Otis Police Department | Berkshire |
| Oxford Police Department | Worcester |
| Palmer Police Department | Hampden |
| Paxton Police Department | Worcester |
| Peabody Police Department | Essex |
| Pelham Police Department | Hampshire |
| Pembroke Police Department | Plymouth |
| Pepperell Police Department | Middlesex |
| Petersham Police Department | Worcester |
| Phillipston Police Department | Worcester |
| Pittsfield Police Department | Berkshire |
| Plainville Police Department | Norfolk |
| Plymouth Police Department | Plymouth |
| Plympton Police Department | Plymouth |
| Princeton Police Department | Worcester |
| Provincetown Police Department | Barnstable |
| Quincy Police Department | Norfolk |
| Randolph Police Department | Norfolk |
| Raynham Police Department | Bristol |
| Reading Police Department | Middlesex |
| Rehoboth Police Department | Bristol |
| Revere Police Department | Suffolk |
| Richmond Police Department | Berkshire |
| Rochester Police Department | Plymouth |
| Rockland Police Department | Plymouth |
| Rockport Police Department | Essex |
| Rowe Police Department | Franklin |
| Rowley Police Department | Essex |
| Royalston Police Department | Worcester |
| Russell Police Department | Hampden |
| Rutland Police Department | Worcester |
| Salem Police Department | Essex |
| Salisbury Police Department | Essex |
| Sandwich Police Department | Barnstable |
| Saugus Police Department | Essex |
| Savoy Police Department | Berkshire |
| Scituate Police Department | Plymouth |
| Seekonk Police Department | Bristol |
| Sharon Police Department | Norfolk |
| Sheffield Police Department | Berkshire |
| Shelburne Police Department | Franklin |
| Sherborn Police Department | Middlesex |
| Shirley Police Department | Middlesex |
| Shrewsbury Police Department | Worcester |
| Shutesbury Police Department | Franklin |
| Somerset Police Department | Bristol |
| Somerville Police Department | Middlesex |
| South Hadley Police Department | Hampshire |
| Southampton Police Department | Hampshire |
| Southborough Police Department | Worcester |
| Southbridge Police Department | Worcester |
| Southwick Police Department | Hampden |
| Spencer Police Department | Worcester |
| Springfield Police Department | Hampden |
| Sterling Police Department | Worcester |
| Stockbridge Police Department | Berkshire |
| Stoneham Police Department | Middlesex |
| Stoughton Police Department | Norfolk |
| Stow Police Department | Middlesex |
| Sturbridge Police Department | Worcester |
| Sudbury Police Department | Middlesex |
| Sunderland Police Department | Franklin |
| Sutton Police Department | Worcester |
| Swampscott Police Department | Essex |
| Swansea Police Department | Bristol |
| Taunton Police Department | Bristol |
| Templeton Police Department | Worcester |
| Tewksbury Police Department | Middlesex |
| Tisbury Police Department | Dukes |
| Tolland Police Department | Hampden |
| Topsfield Police Department | Essex |
| Townsend Police Department | Middlesex |
| Truro Police Department | Barnstable |
| Tyngsboro Police Department | Middlesex |
| Tyringham Police Department | Berkshire |
| Upton Police Department | Worcester |
| Uxbridge Police Department | Worcester |
| Wakefield Police Department | Middlesex |
| Wales Police Department | Hampden |
| Walpole Police Department | Norfolk |
| Waltham Police Department | Middlesex |
| Ware Police Department | Hampshire |
| Wareham Police Department | Plymouth |
| Warren Police Department | Worcester |
| Warwick Police Department | Franklin |
| Watertown Police Department | Middlesex |
| Wayland Police Department | Middlesex |
| Webster Police Department | Worcester |
| Wellesley Police Department | Norfolk |
| Wellfleet Police Department | Barnstable |
| Wenham Police Department | Essex |
| West Boylston Police Department | Worcester |
| West Bridgewater Police Department | Plymouth |
| West Brookfield Police Department | Worcester |
| West Newbury Police Department | Essex |
| West Springfield Police Department | Hampden |
| West Tisbury Police Department | Dukes |
| Westborough Police Department | Worcester |
| Westfield Police Department | Hampden |
| Westford Police Department | Middlesex |
| Westhampton Police Department | Hampshire |
| Westminster Police Department | Worcester |
| Weston Police Department | Middlesex |
| Westport Police Department | Bristol |
| Westwood Police Department | Norfolk |
| Weymouth Police Department | Norfolk |
| Whately Police Department | Franklin |
| Whitman Police Department | Plymouth |
| Wilbraham Police Department | Hampden |
| Williamsburg Police Department | Hampshire |
| Williamstown Police Department | Berkshire |
| Wilmington Police Department | Middlesex |
| Winchendon Police Department | Worcester |
| Winchester Police Department | Middlesex |
| Winthrop Police Department | Suffolk |
| Woburn Police Department | Middlesex |
| Worcester Police Department | Worcester |
| Worthington Police Department | Hampshire |
| Wrentham Police Department | Norfolk |
| Yarmouth Police Department | Barnstable |
Alphabetical.
Source: Federal Bureau of Investigation, Crime Data Explorer — law-enforcement agencies by state (API). Data captured September 30, 2026.