Miles City
| 
                                        YEAR  | 
                                    
                                        CITY/COUNTY  | 
                                    
                                        EXISTING FORM  | 
                                    
                                        PROPOSED FORM  | 
                                    
                                        FINAL FORM  | 
                                 
| 
                                        1976  | 
                                    
                                        Miles  | 
                                    
                                        COM EX (2,159)  | 
                                    
                                        MGR (A) (1,726)  | 
                                    
                                        COM EX  | 
                                 
| 
                                        1986  | 
                                    
                                        Miles  | 
                                    
                                        COM EX (1,576)  | 
                                    
                                        MGR (A) (2,007)  | 
                                    
                                        MGR (A)  | 
                                 
| 
                                        1996  | 
                                    
                                        Miles 
  | 
                                    
                                        COM EX (A) (3,780)  | 
                                    
                                        MGR CONSOLIDATION (C) (1,337)  | 
                                    
                                        COM EX (A)  | 
                                 
| 
                                        2006  | 
                                    
                                        Miles  | 
                                    
                                        COM EX (A)  | 
                                    
                                        NO REVIEW  | 
                                    
                                        COM EX (A)  | 
                                 
| 
                                        2016  | 
                                    
                                        Miles  | 
                                    
                                        COM EX (A)  | 
                                    
                                        
  | 
                                    
                                        COM EX (A) 646-570 
  | 
                                 
| 
                                        2026  | 
                                    
                                        Miles  | 
                                    
                                        COM EX (A)  | 
                                    
                                        NO REVIEW  | 
                                    
                                        COM EX (A)  | 
                                 
In 1986 the city of Miles voted on the sub-option of having partisan elections (796 votes) or nonpartisan elections (2, 574 votes)
In 1991 at the September 10 primary election the voters approved a change from the commission-manager form of government to the commission-executive form by a vote of 1,355 to 1,070. This reversed a 1986 voter approved adoption of the commission- manager form.
In 1996 the city of Miles voted on consolidation with Custer County.
