| Rank | County | Percentage of Female Residents | 
                            
                                
                                    | 1 | Philadelphia County, Pennsylvania | 52.8% | 
                            
                                
                                    | 2 | Montour County, Pennsylvania | 52.1% | 
                            
                                
                                    | 3 | Allegheny County, Pennsylvania | 52.0% | 
                            
                                
                                    | 4 | Delaware County, Pennsylvania | 52.0% | 
                            
                                
                                    | 5 | Columbia County, Pennsylvania | 52.0% | 
                            
                                
                                    | 6 | Lawrence County, Pennsylvania | 51.9% | 
                            
                                
                                    | 7 | Lackawanna County, Pennsylvania | 51.8% | 
                            
                                
                                    | 8 | Beaver County, Pennsylvania | 51.6% | 
                            
                                
                                    | 9 | Dauphin County, Pennsylvania | 51.6% | 
                            
                                
                                    | 10 | Montgomery County, Pennsylvania | 51.5% | 
                            
                                
                                    | 11 | Blair County, Pennsylvania | 51.4% | 
                            
                                
                                    | 12 | Lehigh County, Pennsylvania | 51.4% | 
                            
                                
                                    | 13 | Washington County, Pennsylvania | 51.3% | 
                            
                                
                                    | 14 | Clarion County, Pennsylvania | 51.3% | 
                            
                                
                                    | 15 | Westmoreland County, Pennsylvania | 51.2% | 
                            
                                
                                    | 16 | Franklin County, Pennsylvania | 51.1% | 
                            
                                
                                    | 17 | Lancaster County, Pennsylvania | 51.1% | 
                            
                                
                                    | 18 | Crawford County, Pennsylvania | 51.1% | 
                            
                                
                                    | 19 | Lebanon County, Pennsylvania | 51.1% | 
                            
                                
                                    | 20 | Cameron County, Pennsylvania | 51.1% | 
                            
                                
                                    | 21 | Northampton County, Pennsylvania | 51.0% | 
                            
                                
                                    | 22 | Venango County, Pennsylvania | 51.0% | 
                            
                                
                                    | 23 | Mercer County, Pennsylvania | 51.0% | 
                            
                                
                                    | 24 | Bucks County, Pennsylvania | 51.0% | 
                            
                                
                                    | 25 | Berks County, Pennsylvania | 50.9% | 
                            
                                
                                    | 26 | Chester County, Pennsylvania | 50.9% | 
                            
                                
                                    | 27 | Clinton County, Pennsylvania | 50.9% | 
                            
                                
                                    | 28 | Mifflin County, Pennsylvania | 50.9% | 
                            
                                
                                    | 29 | Lycoming County, Pennsylvania | 50.9% | 
                            
                                
                                    | 30 | Luzerne County, Pennsylvania | 50.9% | 
                            
                                
                                    | 31 | Fayette County, Pennsylvania | 50.8% | 
                            
                                
                                    | 32 | Erie County, Pennsylvania | 50.8% | 
                            
                                
                                    | 33 | Cumberland County, Pennsylvania | 50.8% | 
                            
                                
                                    | 34 | Adams County, Pennsylvania | 50.8% | 
                            
                                
                                    | 35 | Snyder County, Pennsylvania | 50.7% | 
                            
                                
                                    | 36 | Butler County, Pennsylvania | 50.7% | 
                            
                                
                                    | 37 | Monroe County, Pennsylvania | 50.7% | 
                            
                                
                                    | 38 | York County, Pennsylvania | 50.6% | 
                            
                                
                                    | 39 | Carbon County, Pennsylvania | 50.6% | 
                            
                                
                                    | 40 | Tioga County, Pennsylvania | 50.6% | 
                            
                                
                                    | 41 | Armstrong County, Pennsylvania | 50.5% | 
                            
                                
                                    | 42 | Jefferson County, Pennsylvania | 50.5% | 
                            
                                
                                    | 43 | Bradford County, Pennsylvania | 50.5% | 
                            
                                
                                    | 44 | Cambria County, Pennsylvania | 50.5% | 
                            
                                
                                    | 45 | Indiana County, Pennsylvania | 50.2% | 
                            
                                
                                    | 46 | Bedford County, Pennsylvania | 50.2% | 
                            
                                
                                    | 47 | Juniata County, Pennsylvania | 50.1% | 
                            
                                
                                    | 48 | Elk County, Pennsylvania | 50.1% | 
                            
                                
                                    | 49 | Warren County, Pennsylvania | 50.1% | 
                            
                                
                                    | 50 | Pike County, Pennsylvania | 50.0% | 
                            
                                
                                    | 51 | Northumberland County, Pennsylvania | 50.0% | 
                            
                                
                                    | 52 | Perry County, Pennsylvania | 49.9% | 
                            
                                
                                    | 53 | Wyoming County, Pennsylvania | 49.9% | 
                            
                                
                                    | 54 | Potter County, Pennsylvania | 49.8% | 
                            
                                
                                    | 55 | Fulton County, Pennsylvania | 49.7% | 
                            
                                
                                    | 56 | Susquehanna County, Pennsylvania | 49.6% | 
                            
                                
                                    | 57 | Schuylkill County, Pennsylvania | 49.2% | 
                            
                                
                                    | 58 | McKean County, Pennsylvania | 49.1% | 
                            
                                
                                    | 59 | Somerset County, Pennsylvania | 48.4% | 
                            
                                
                                    | 60 | Sullivan County, Pennsylvania | 48.4% | 
                            
                                
                                    | 61 | Greene County, Pennsylvania | 48.4% | 
                            
                                
                                    | 62 | Clearfield County, Pennsylvania | 48.3% | 
                            
                                
                                    | 63 | Centre County, Pennsylvania | 48.1% | 
                            
                                
                                    | 64 | Wayne County, Pennsylvania | 47.2% | 
                            
                                
                                    | 65 | Huntingdon County, Pennsylvania | 46.9% | 
                            
                                
                                    | 66 | Union County, Pennsylvania | 44.9% | 
                            
                                
                                    | 67 | Forest County, Pennsylvania | 32.7% |