The Sierra Madre City Council is comprised of five members elected to four-year terms. The Council is responsible for general City policy, as well as for the appointment of the City Manager, City Attorney, and members of the City's Boards and Commissions. It also serves as the governing body for the Community Redevelopment Agency and Public Financing Authority.

The City Council meets on the 2nd and 4th Tuesday of each month (except holidays) at 6:30 p.m. in the Council Chambers of Sierra Madre City Hall.