The legislative and policy-making branch of Fenton's municipal government is the Mayor and Board of Aldermen.  The Mayor is elected for a two-year term and the Board of Aldermen consists of eight members; two Aldermen from each of the four wards elected for two-year terms.

Fenton is a fourth class municipality.  Under this system, the Mayor and Board of Aldermen appoint a City Administrator, professional staff, and members of Boards and Commissions.  These appointments provide recommendations and advice to the elected City officials.

Staff
The City's management team consists of:

• City Administrator
• City Attorney
• City Clerk
• Project Manager
• Court Administrator
• Finance Director 
• Parks & Recreation Director
• Community Development Director
• Operations Superintendent
• St. Louis County Police
• Fenton Precinct Commander