The Lincoln Police Department provides service for the entire City of Lincoln and also receives emergency calls from elsewhere in Placer County.

Web pages

• ​Home - https://www.lincolnca.gov/en/living-here/police-department.aspx
  
  
  

The Rocklin Police Department is a full service police agency.

Web pages

• Home - https://www.rocklin.ca.us/police

The Roseville Police Department provides police services to the residents of Roseville.

Web pages

• Home - https://www.roseville.ca.us/cms/one.aspx?pageId=8644548
• Contact Information for Police Department Offices -https://www.roseville.ca.us/cms/One.aspx?portalId=7964922&pageId=8977580

Marysville Police Department provides a full-service community policing organization. Offers the following:

• Animal Control services.
• The Patrol Division preserves the peace, protects life and property, receives and handles complaints, apprehends offenders, conducts initial crime investigations, and provides traffic enforcement.
• The Investigative Division provides follow-up investigation of all criminal cases which cannot be completed by patrol officers, assists with the apprehension of persons within the City that are wanted by other jurisdictions, develops programs to deal with juvenile problems, processes crime scene data, collects evidence and acts as a court liaison.
• Maintains a records office.

Web pages

• Home - https://www.marysvillepd.org/