The City of Frontenac is a city of the second class and operates under a Mayor–Council form of government. The Mayor and eight Councilmembers make up the governing body and are responsible for:

• Adopting ordinances, resolutions, and local policies

• Approving the annual budget and capital improvement plans

• Setting property tax, sales tax, and utility rates

• Authorizing public projects and major expenditures

• Establishing long-term goals for infrastructure, services, and community development

• Appointing advisory boards, committees, and certain City officials

• Representing the interests of the community in public decision-making

Mayor

• Presides over Council meetings

• Provides leadership and represents the City at official functions

• Works with the Council to implement adopted policies

City Administrator

• Appointed by the governing body

• Oversees day-to-day operations and City staff

• Implements policies and manages City services and finances