Police Department


The Town of Mamaroneck Police Department protects and preserves the rights of its citizens and enforces applicable state, county, and local laws. It provides fundamental police services such as crime prevention and investigation, patrol, and traffic enforcement. Additionally the Police Department assists local ambulance corps in responding to medical emergencies.


The Police Department also sponsors outreach efforts. Community outreach focuses on safety and crime prevention education. Meanwhile youth outreach programs ensure that children are introduced to important safety information early on.

The Police Department is proud to be a part of the Town of Mamaroneck's exceptional public safety system.

Police Districts

The Town of Mamaroneck Police Department is responsible to the Unincorporated Areas of the Town. To determine where a specific address is located, visit our Helpful FAQ on this subject.

In case of emergencies, dial 911. The enhanced 911 system will direct your call to the proper authorities. For the Village of Larchmont Police Department, call 914-834-1000. For the Village of Mamaroneck Police Department, call 914-777-1122.

Staff Contacts

Title Phone Number
Richard Rivera
Chief of Police
Robert Koziak
Records / Administrative Division Lieutenant
Paul Creazzo
Patrol Division Lieutenant
Matthew Mehlrose
Detective Division Lieutenant