7-3-223. Size of commission and community councils. The size of the commission, which shall be a number not less than three, shall be established when the form is adopted by the voters, and:

(1) community councils of at least three members shall be elected within each district to advise the commissioner from that district. Local governments conducting elections at large shall district according to population for the purpose of electing community councils; or

(2) community councils to advise commissioners may be authorized by ordinance.