Police Departments in Marion County, Missouri

There are 2 Police Departments in Marion County, Missouri, serving a population of 28,703 people in an area of 437 square miles. There is 1 Police Department per 14,351 people, and 1 Police Department per 218 square miles.

In Missouri, Marion County is ranked 103rd of 115 counties in Police Departments per capita, and 76th of 115 counties in Police Departments per square mile.

List of Marion County Police Departments

Find Marion County, Missouri police departments, precincts, and stations.


Hannibal Police Department 777 Broadway Hannibal, MO

Palmyra Police Department 301 South Main Street Palmyra, MO

About Marion County Police Departments

Police Departments in Marion County, MO are law enforcement agencies that are responsible for policing the Marion County community. Marion County police promote public safety by preventing crime, stopping crimes in process, criminal investigations, and by providing first response to emergencies.

You may contact the Police Department for questions about:
  • Marion County public criminal records
  • Filing accident reports
  • Filing Marion County police reports
  • 911 emergencies and first responders
  • Filing complaints and public safety concerns
  • Fingerprinting services
  • Marion County Police jobs and employment