Police and sheriff · Missouri

Law Enforcement Agencies in St. Louis County, Missouri

61 agenciesFBI UCR list

The FBI's Uniform Crime Reporting program lists 61 law enforcement agencies in St. Louis County, Missouri: 2 county agencies, 54 city or town police departments, 3 campus police departments and 2 other agencies.

Sheriff's Office and County Police in St. Louis County

  • St. Louis City Sheriff's OfficeCounty sheriff or police · ORI MO1160000
  • St. Louis County Police DepartmentCounty sheriff or police · ORI MO0950000 · NIBRS since 2020

City and Town Police Departments in St. Louis County

  • Ballwin Police DepartmentCity or town police · ORI MO0950200 · NIBRS since 2020
  • Bel-Nor Police DepartmentCity or town police · ORI MO0950500 · NIBRS since 2020
  • Bella Villa Police DepartmentCity or town police · ORI MO0950300 · NIBRS since 2020
  • Bellefontaine Neighbors Police DepartmentCity or town police · ORI MO0950400 · NIBRS since 2020
  • Berkeley Police DepartmentCity or town police · ORI MO0950700 · NIBRS since 2020
  • Breckenridge Hills Police DepartmentCity or town police · ORI MO0950800 · NIBRS since 2020
  • Brentwood Police DepartmentCity or town police · ORI MO0950900 · NIBRS since 2020
  • Bridgeton Police DepartmentCity or town police · ORI MO0951000 · NIBRS since 2020
  • Calverton Park Police DepartmentCity or town police · ORI MO0951100 · NIBRS since 2021
  • Chesterfield Police DepartmentCity or town police · ORI MO0959A00 · NIBRS since 2020
  • Clarkson Valley Police DepartmentCity or town police · ORI MO0951300 · NIBRS since 2020
  • Clayton Police DepartmentCity or town police · ORI MO0951400 · NIBRS since 2020
  • Country Club Hills Police DepartmentCity or town police · ORI MO0951600 · NIBRS since 2020
  • Crestwood Police DepartmentCity or town police · ORI MO0951800 · NIBRS since 2020
  • Creve Coeur Police DepartmentCity or town police · ORI MO0951900 · NIBRS since 2020
  • Des Peres Police DepartmentCity or town police · ORI MO0952200 · NIBRS since 2020
  • Edmundson Police DepartmentCity or town police · ORI MO0952300 · NIBRS since 2016
  • Ellisville Police DepartmentCity or town police · ORI MO0952500 · NIBRS since 2020
  • Eureka Police DepartmentCity or town police · ORI MO0952600 · NIBRS since 2020
  • Ferguson Police DepartmentCity or town police · ORI MO0952800 · NIBRS since 2021
  • Flordell Hills Police DepartmentCity or town police · ORI MO0952900 · NIBRS since 2020
  • Florissant Police DepartmentCity or town police · ORI MO0953000 · NIBRS since 2020
  • Frontenac Police DepartmentCity or town police · ORI MO0953100 · NIBRS since 2019
  • Glendale Police DepartmentCity or town police · ORI MO0953200 · NIBRS since 2021
  • Hazelwood Police DepartmentCity or town police · ORI MO0953800 · NIBRS since 2020
  • Hillsdale Police DepartmentCity or town police · ORI MO0953900 · NIBRS since 2020
  • Kirkwood Police DepartmentCity or town police · ORI MO0954300 · NIBRS since 2020
  • Ladue Police DepartmentCity or town police · ORI MO0954400 · NIBRS since 2020
  • Lakeshire Police DepartmentCity or town police · ORI MO0954500 · NIBRS since 2020
  • Manchester Police DepartmentCity or town police · ORI MO0954700 · NIBRS since 2021
  • Maplewood Police DepartmentCity or town police · ORI MO0954800 · NIBRS since 2020
  • Maryland Heights Police DepartmentCity or town police · ORI MO0950H00 · NIBRS since 2020
  • Moline Acres Police DepartmentCity or town police · ORI MO0955100 · NIBRS since 2020
  • Normandy Police DepartmentCity or town police · ORI MO0955200 · NIBRS since 2020
  • Northwoods Police DepartmentCity or town police · ORI MO0955300 · NIBRS since 2021
  • Oakland Police DepartmentCity or town police · ORI MO0959700 · NIBRS since 2020
  • Olivette Police DepartmentCity or town police · ORI MO0955500 · NIBRS since 2020
  • Overland Police DepartmentCity or town police · ORI MO0955600 · NIBRS since 2016
  • Pacific Police DepartmentCity or town police · ORI MO0360400 · NIBRS since 2021
  • Pagedale Police DepartmentCity or town police · ORI MO0955700 · NIBRS since 2020
  • Richmond Heights Police DepartmentCity or town police · ORI MO0956200 · NIBRS since 2020
  • Riverview Police DepartmentCity or town police · ORI MO0956300 · NIBRS since 2020
  • Rock Hill Police DepartmentCity or town police · ORI MO0956400 · NIBRS since 2020
  • Shrewsbury Police DepartmentCity or town police · ORI MO0956900 · NIBRS since 2020
  • St. Ann Police DepartmentCity or town police · ORI MO0956500 · NIBRS since 2020
  • St. John Police DepartmentCity or town police · ORI MO0956700 · NIBRS since 2020
  • Sunset Hills Police DepartmentCity or town police · ORI MO0957000 · NIBRS since 2020
  • Town and Country Police DepartmentCity or town police · ORI MO0957200 · NIBRS since 2020
  • University City Police DepartmentCity or town police · ORI MO0957300 · NIBRS since 2020
  • Velda City Police DepartmentCity or town police · ORI MO0957500 · NIBRS since 2020
  • Vinita Park Police DepartmentCity or town police · ORI MO0957700 · NIBRS since 2021
  • Warson Woods Police DepartmentCity or town police · ORI MO0957900 · NIBRS since 2021
  • Webster Groves Police DepartmentCity or town police · ORI MO0958000 · NIBRS since 2020
  • Woodson Terrace Police DepartmentCity or town police · ORI MO0958400 · NIBRS since 2020

College and University Police in St. Louis County

  • St. Louis Community College: MeramecCollege or university police · ORI MO0950C00 · NIBRS since 2020
  • University of Missouri: St. LouisCollege or university police · ORI MO0950B00 · NIBRS since 2020
  • Washington UniversityCollege or university police · ORI MO095019E · NIBRS since 2020

Other Law Enforcement Agencies in St. Louis County

  • Lambert-St. Louis International AirportOther agency · ORI MO0950D00 · NIBRS since 2020
  • St. Louis County Park RangersOther agency · ORI MO0958800 · NIBRS since 2020

Where People Arrested in St. Louis County Are Held

In most U.S. counties, adults arrested by city police, the sheriff or state troopers are booked into the county jail first. Some larger cities run their own holding jail, so if a person is not on the county roster, call the arresting department.

Law Enforcement in Other Missouri Counties

Agency names, types and ORI codes come from the FBI Crime Data Explorer agency list, retrieved November 2026. NIBRS dates show when an agency began reporting incident-level crime data to the FBI.

Frequently Asked Questions

How many police departments are in St. Louis County?
The FBI lists 61 law enforcement agencies in St. Louis County, including 54 city or town police departments. The full list is on this page.
Who runs the jail in St. Louis County?
In most counties the sheriff runs the county jail. In St. Louis County that is the St. Louis City Sheriff's Office. See St. Louis County Jail on this site for the jail's roster or contact details.
What is an ORI number?
An ORI is the nine-character identifier the FBI assigns to each law enforcement agency for crime reporting, for example MO0954400. It is useful when you request records or read crime statistics.