Idaho Code § 50-805: Governing body — Size.

The governing body of any city governed by the provisions of sections 50-801 through 50-812 shall consist of five (5) or seven (7) councilmen. Should the proposition be adopted under section 50-804, the governing body shall consist of a council equal in number to the councilmen plus the mayor under the existing form of government, unless subsequently changed as provided by section 50-703.