The Plymouth City Hall encompasses the city offices for the community. Attached in the same building is the Plymouth Police Station. The city offices at City Hall include Parks and Recreation, Planning, Engineering, Finance, Communications, City Clerk, Housing, Recycling, Assessing, Information Technology, Building Inspections, Volunteer Services, Transit and Human Resources. The offices serve the Plymouth population of 70,576.

The Plymouth City Council includes the mayor and six council members. The council meets twice a month at City Hall to discuss and pass rulings to safely and effectively guide the city of Plymouth.