(a) Upon the filing of such organization petition the county government, by ordinance or resolution, may order an election to be held in such proposed district, and in such order fix the time, not less than 30 days nor more than 60 days after the date of filing of the petition, at which an election may be held to determine such question and to elect 7 commissioners as provided in this chapter.
(b) The county government shall fix as many polling places within the boundaries of such proposed district as would be provided in a primary election and shall name the persons to act as judges and clerks at such election.
(c) Thereupon the clerk of the county government or clerk of the peace shall give 20 days notice of said election by publishing 1 notice of the same in at least 1 newspaper, if any be published in said proposed district, or if none be published in said proposed district, then in 1 or more newspapers of general circulation in the proposed district, or if there be no newspaper of general circulation in said proposed district, then by causing said notice to be posted in 5 public places within such proposed district.