| Rank | County | Income Per Capita | 
                            
                                
                                    | 1 | Roger Mills County, Oklahoma | $28,350 | 
                            
                                
                                    | 2 | Washington County, Oklahoma | $28,045 | 
                            
                                
                                    | 3 | Canadian County, Oklahoma | $27,536 | 
                            
                                
                                    | 4 | Tulsa County, Oklahoma | $27,425 | 
                            
                                
                                    | 5 | Cleveland County, Oklahoma | $26,640 | 
                            
                                
                                    | 6 | Major County, Oklahoma | $26,524 | 
                            
                                
                                    | 7 | Rogers County, Oklahoma | $26,400 | 
                            
                                
                                    | 8 | Oklahoma County, Oklahoma | $26,197 | 
                            
                                
                                    | 9 | Logan County, Oklahoma | $25,496 | 
                            
                                
                                    | 10 | Kingfisher County, Oklahoma | $25,310 | 
                            
                                
                                    | 11 | Wagoner County, Oklahoma | $24,976 | 
                            
                                
                                    | 12 | McClain County, Oklahoma | $24,898 | 
                            
                                
                                    | 13 | Woodward County, Oklahoma | $24,735 | 
                            
                                
                                    | 14 | Ellis County, Oklahoma | $24,544 | 
                            
                                
                                    | 15 | Alfalfa County, Oklahoma | $24,080 | 
                            
                                
                                    | 16 | Harper County, Oklahoma | $23,910 | 
                            
                                
                                    | 17 | Garfield County, Oklahoma | $23,862 | 
                            
                                
                                    | 18 | Grant County, Oklahoma | $23,431 | 
                            
                                
                                    | 19 | Stephens County, Oklahoma | $23,080 | 
                            
                                
                                    | 20 | Dewey County, Oklahoma | $23,009 | 
                            
                                
                                    | 21 | Beaver County, Oklahoma | $23,002 | 
                            
                                
                                    | 22 | Woods County, Oklahoma | $22,935 | 
                            
                                
                                    | 23 | Washita County, Oklahoma | $22,781 | 
                            
                                
                                    | 24 | Grady County, Oklahoma | $22,593 | 
                            
                                
                                    | 25 | Creek County, Oklahoma | $22,558 | 
                            
                                
                                    | 26 | Custer County, Oklahoma | $22,489 | 
                            
                                
                                    | 27 | Pontotoc County, Oklahoma | $22,238 | 
                            
                                
                                    | 28 | Pittsburg County, Oklahoma | $22,060 | 
                            
                                
                                    | 29 | Texas County, Oklahoma | $22,051 | 
                            
                                
                                    | 30 | Osage County, Oklahoma | $21,797 | 
                            
                                
                                    | 31 | Comanche County, Oklahoma | $21,746 | 
                            
                                
                                    | 32 | Kay County, Oklahoma | $21,566 | 
                            
                                
                                    | 33 | Beckham County, Oklahoma | $21,470 | 
                            
                                
                                    | 34 | Murray County, Oklahoma | $21,348 | 
                            
                                
                                    | 35 | Nowata County, Oklahoma | $21,279 | 
                            
                                
                                    | 36 | Noble County, Oklahoma | $21,262 | 
                            
                                
                                    | 37 | Jackson County, Oklahoma | $21,248 | 
                            
                                
                                    | 38 | Cotton County, Oklahoma | $21,170 | 
                            
                                
                                    | 39 | Garvin County, Oklahoma | $21,069 | 
                            
                                
                                    | 40 | Lincoln County, Oklahoma | $20,992 | 
                            
                                
                                    | 41 | Love County, Oklahoma | $20,842 | 
                            
                                
                                    | 42 | Pottawatomie County, Oklahoma | $20,700 | 
                            
                                
                                    | 43 | Latimer County, Oklahoma | $20,689 | 
                            
                                
                                    | 44 | Johnston County, Oklahoma | $20,297 | 
                            
                                
                                    | 45 | Payne County, Oklahoma | $20,284 | 
                            
                                
                                    | 46 | Pawnee County, Oklahoma | $20,279 | 
                            
                                
                                    | 47 | Kiowa County, Oklahoma | $20,221 | 
                            
                                
                                    | 48 | Mayes County, Oklahoma | $20,170 | 
                            
                                
                                    | 49 | Craig County, Oklahoma | $20,092 | 
                            
                                
                                    | 50 | Delaware County, Oklahoma | $20,082 | 
                            
                                
                                    | 51 | Carter County, Oklahoma | $20,046 | 
                            
                                
                                    | 52 | Blaine County, Oklahoma | $20,029 | 
                            
                                
                                    | 53 | Okmulgee County, Oklahoma | $19,683 | 
                            
                                
                                    | 54 | Muskogee County, Oklahoma | $19,565 | 
                            
                                
                                    | 55 | Cimarron County, Oklahoma | $19,455 | 
                            
                                
                                    | 56 | Bryan County, Oklahoma | $19,156 | 
                            
                                
                                    | 57 | Haskell County, Oklahoma | $19,147 | 
                            
                                
                                    | 58 | Marshall County, Oklahoma | $19,094 | 
                            
                                
                                    | 59 | Harmon County, Oklahoma | $19,022 | 
                            
                                
                                    | 60 | Sequoyah County, Oklahoma | $18,991 | 
                            
                                
                                    | 61 | Hughes County, Oklahoma | $18,844 | 
                            
                                
                                    | 62 | Coal County, Oklahoma | $18,758 | 
                            
                                
                                    | 63 | Seminole County, Oklahoma | $18,262 | 
                            
                                
                                    | 64 | Ottawa County, Oklahoma | $18,226 | 
                            
                                
                                    | 65 | Jefferson County, Oklahoma | $18,215 | 
                            
                                
                                    | 66 | Le Flore County, Oklahoma | $17,892 | 
                            
                                
                                    | 67 | McCurtain County, Oklahoma | $17,547 | 
                            
                                
                                    | 68 | Choctaw County, Oklahoma | $17,509 | 
                            
                                
                                    | 69 | Caddo County, Oklahoma | $17,355 | 
                            
                                
                                    | 70 | McIntosh County, Oklahoma | $17,058 | 
                            
                                
                                    | 71 | Cherokee County, Oklahoma | $16,996 | 
                            
                                
                                    | 72 | Pushmataha County, Oklahoma | $16,583 | 
                            
                                
                                    | 73 | Tillman County, Oklahoma | $16,541 | 
                            
                                
                                    | 74 | Atoka County, Oklahoma | $16,096 | 
                            
                                
                                    | 75 | Greer County, Oklahoma | $15,804 | 
                            
                                
                                    | 76 | Okfuskee County, Oklahoma | $15,187 | 
                            
                                
                                    | 77 | Adair County, Oklahoma | $14,547 |