65 ILCS 5/2-2-11

The city officers elected at the initial election under either Section 2-2-9 or Section 2-2-10 shall hold their respective offices for such terms as are otherwise provided in this Code and until the next general municipal election provided therefor when their successors are elected and have qualified.

All city officers elected after such first election shall hold their respective offices for such terms as are otherwise provided for in this Code.