This is a list of law enforcement agencies in the state of Michigan.
According to the US Bureau of Justice Statistics' 2008 Census of State and Local Law Enforcement Agencies, the state had 571 law enforcement agencies employing 19,009 sworn police officers, about 190 for each 100,000 residents.
State agencies
Michigan Department of Corrections
Michigan Department of Natural Resources
Michigan Conservation Officers
Michigan State Police
Regional agencies
Central Michigan Enforcement Team CMAT
Flint Area Narcotics Group FANG
Huron Undercover Narcotics Team HUNT
Livingston and Washtenaw Narcotics Enforcement Team LAWNET
Metropolitan Enforcement Team MET
Straits Area Narcotics Enforcement SANE
State, Sheriffs, Chiefs Enforcement Team SSCENT
Strike Team Investigative Narcotics Group STING
Southwest Enforcement Team SWET
Traverse Narcotics Team TNT
Thumb Narcotics Unit TNU
Tri County Metro Narcotics Tri-County
Upper Peninsula Substance Enforcement Team UPSET
West Michigan Enforcement Team WEMET
County agencies
Municipal agencies
Township agencies
College and university agencies
Central Michigan University Police Department
Delta Community College Department of Public Safety
Eastern Michigan University Police Department
Ferris State University Department of Public Safety
Grand Rapids Community College Police
Grand Valley State University Department of Public Safety
Kalamazoo Valley Community College Department of Public Safety
Kellogg Community College Department of Public Safety
Kirtland Community College Department of Public Safety
Lansing Community College Police Department
Macomb Community College Police Department
Michigan State University Police Department
Michigan Technological University Department of Public Safety
Mott Community College Department of Public Safety
Northern Michigan University Police Department
Oakland Community College Department of Public Safety
Oakland University Police Department
Saginaw Valley State University Police
Schoolcraft College Police Department
University of Michigan-Dearborn Department of Public Safety
University of Michigan Department of Public Safety
University of Michigan-Flint Department of Public Safety
Wayne County Community College Police Authority
Wayne State University Department of Public Safety
Western Michigan University Police Department
Park & School Police Departments
Detroit Public Schools Community District Police Department
Huron-Clinton Metropolitan Authority
Metro Police Authority of Genesee County
Transit Agencies
Detroit Transit Police Department
Airport Police Agencies
Bishop International Airport Authority
Capital Region Airport Authority Police Department
Gerald R. Ford International Airport Police
Wayne County Airport Authority Department of Public Safety
Railroad police departments
Adrian-Blissfield Railroad Police
Amtrak Police
Canadian National Railroad Police
Canadian Pacific Railroad Police Department
CSX Transportation Railroad Police Department
Norfolk Southern Railroad Police
Tribal agencies
Bay Mills Tribal Police Department
Grand Traverse Band Tribal Police Department
Gun Lake Tribe Department of Public Safety
Hannahville Tribal Police
Huron Potawatomi Police Department
Keweenaw Bay Tribal Police Department
Lac Vieux Desert Tribal Police Department
Little River Band of Ottawa Indians Department of Public Safety
Pokagon Tribal Police
Saginaw Chippewa Tribal Police Department
Sault Ste. Marie Tribe Police Department
Defunct agencies
Algonac Police Department
Cedar Springs Police Department
Clarkston Police Department
Coloma Police Department
Coopersville City Police
Galesburg Police Department
Howard Township Police Department
Middleville Police Department
Niles Township Police Department
Parchment Police Department
Pontiac Police Department
Ross Township Police Department
Sand Lake Police Department
Sodus Township Police Department
Spring Lake Village Police (Later Spring Lake / Ferrysburg Police)