Administration 
The Administration Department includes the overall administrative functions of the city as well as the economic development, deputy city clerk, public relations and municipal court services. 

Finance
The Finance Department is responsible for the following programs and services offered by the City: Budget development and management, long range financial planning and investments, personal and property tax billings and collections, accounts payable and receivable, payroll, utility billing, financial compliance. 

Fire and EMS
The Fire Department is responsible for providing fire protection and emergency medical services to individuals in need. The fire department also conducts fire inspections of businesses and schools within the City as well as hosting various educational programs. 

Human Resources
The Human Resources Department is responsible for all facets of personnel administration including the coordination of recruitments, payroll, benefits administration, employee relations, coordination of performance evaluation system, and management of the pay and classification system. 

Information Technology Services
Information Technology Department works in partnership with other City departments to plan and implement technology strategies and value-add solutions. ITS has a dual role of supporting City departments in delivering services to city residents and other clients, and position the city-wide technology infrastructure to adapt to ever changing service delivery requirements.

Parks and Recreation
Liberty’s Parks and Recreation Department combines a diverse array of recreational, cultural, sporting and senior adult programs and activities for the community. The department also oversees more than 500 acres of parkland and 10+ miles of trails.

Planning and Development Services
Planning and Development Department is responsible for guiding desirable community development though its various divisions including: code enforcement, building inspections, historic preservation and planning. 

Police
The Police Department is responsible for protecting the safety of individuals within the City. The police department educates residents on crime prevention, investigates criminal activity, patrols the community, and provides animal control. 

Public Works
Public Works Department is responsible for guiding desirable community development and maintenance though its various divisions including: engineering and streets and storm sewer maintenance.

Utilities 
The Utilities Department is responsible for operating and maintaining the City's water treatment and delivery operations and operating and maintaining the waste water collection systems.