418.30 Creation of mobile home park recreation districts.—Any municipality or county in the state is authorized to create one or more mobile home park recreation districts. Each such district shall be limited to the boundaries of a mobile home park and shall be established by an ordinance approved by a vote of the electors residing in the proposed district. Such ordinance, as it may from time to time be amended by the governing body of the municipality or county and approved by a vote of the electors in the district, shall constitute the charter of the district. The electors residing in a proposed district may petition the governing body of the municipality or county to create a mobile home park recreation district. If a majority of electors of the proposed district has signed the petition, no referendum shall be required to create the district.