| Rank | County | Retail Sales Per Capita | 
                            
                                
                                    | 1 | Missoula County, Montana | $20,589 | 
                            
                                
                                    | 2 | Gallatin County, Montana | $20,524 | 
                            
                                
                                    | 3 | Yellowstone County, Montana | $20,284 | 
                            
                                
                                    | 4 | Flathead County, Montana | $18,135 | 
                            
                                
                                    | 5 | Custer County, Montana | $17,987 | 
                            
                                
                                    | 6 | Lewis and Clark County, Montana | $16,180 | 
                            
                                
                                    | 7 | Cascade County, Montana | $15,924 | 
                            
                                
                                    | 8 | Daniels County, Montana | $15,806 | 
                            
                                
                                    | 9 | Silver Bow County, Montana | $15,486 | 
                            
                                
                                    | 10 | Richland County, Montana | $14,138 | 
                            
                                
                                    | 11 | Hill County, Montana | $14,015 | 
                            
                                
                                    | 12 | Beaverhead County, Montana | $13,877 | 
                            
                                
                                    | 13 | Dawson County, Montana | $13,784 | 
                            
                                
                                    | 14 | Park County, Montana | $13,036 | 
                            
                                
                                    | 15 | Broadwater County, Montana | $12,928 | 
                            
                                
                                    | 16 | Fergus County, Montana | $12,093 | 
                            
                                
                                    | 17 | Stillwater County, Montana | $11,961 | 
                            
                                
                                    | 18 | Mineral County, Montana | $11,886 | 
                            
                                
                                    | 19 | Valley County, Montana | $11,829 | 
                            
                                
                                    | 20 | Sweet Grass County, Montana | $11,450 | 
                            
                                
                                    | 21 | Toole County, Montana | $10,989 | 
                            
                                
                                    | 22 | Pondera County, Montana | $10,886 | 
                            
                                
                                    | 23 | McCone County, Montana | $10,497 | 
                            
                                
                                    | 24 | Fallon County, Montana | $9,926 | 
                            
                                
                                    | 25 | Roosevelt County, Montana | $9,869 | 
                            
                                
                                    | 26 | Lake County, Montana | $9,855 | 
                            
                                
                                    | 27 | Carter County, Montana | $9,667 | 
                            
                                
                                    | 28 | Sheridan County, Montana | $9,450 | 
                            
                                
                                    | 29 | Wheatland County, Montana | $9,127 | 
                            
                                
                                    | 30 | Lincoln County, Montana | $9,102 | 
                            
                                
                                    | 31 | Liberty County, Montana | $8,673 | 
                            
                                
                                    | 32 | Phillips County, Montana | $8,612 | 
                            
                                
                                    | 33 | Garfield County, Montana | $8,583 | 
                            
                                
                                    | 34 | Chouteau County, Montana | $8,576 | 
                            
                                
                                    | 35 | Ravalli County, Montana | $8,556 | 
                            
                                
                                    | 36 | Meagher County, Montana | $8,541 | 
                            
                                
                                    | 37 | Granite County, Montana | $8,239 | 
                            
                                
                                    | 38 | Powder River County, Montana | $8,108 | 
                            
                                
                                    | 39 | Deer Lodge County, Montana | $8,067 | 
                            
                                
                                    | 40 | Glacier County, Montana | $7,956 | 
                            
                                
                                    | 41 | Musselshell County, Montana | $7,526 | 
                            
                                
                                    | 42 | Sanders County, Montana | $7,460 | 
                            
                                
                                    | 43 | Teton County, Montana | $7,130 | 
                            
                                
                                    | 44 | Prairie County, Montana | $7,025 | 
                            
                                
                                    | 45 | Big Horn County, Montana | $6,852 | 
                            
                                
                                    | 46 | Blaine County, Montana | $6,813 | 
                            
                                
                                    | 47 | Madison County, Montana | $6,628 | 
                            
                                
                                    | 48 | Carbon County, Montana | $6,219 | 
                            
                                
                                    | 49 | Rosebud County, Montana | $5,847 | 
                            
                                
                                    | 50 | Powell County, Montana | $4,921 | 
                            
                                
                                    | 51 | Wibaux County, Montana | $4,767 | 
                            
                                
                                    | 52 | Jefferson County, Montana | $3,584 | 
                            
                                
                                    | 53 | Judith Basin County, Montana | $2,667 | 
                            
                                
                                    | 54 | Treasure County, Montana | $0 | 
                            
                                
                                    | 55 | Golden Valley County, Montana | $0 | 
                            
                                
                                    | 56 | Petroleum County, Montana | $0 |