Ranking of Pennsylvania Counties By Percentage of White Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Pennsylvania White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 7.11%. Among all Pennsylvania counties, Juniata County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (16.73%), followed by Forest County (14.85%), and Mifflin County (14.64%).
The chart below shows the top 10 Pennsylvania counties, and the table below shows the ranking of all Pennsylvania counties.
You can see similar information for other educational attainments, and for other races and ethnicities.
You can also see similar information for other states and for the United States.
| Rank | County | Percentage of Population (Aged 25yrs+) (%) |
|---|---|---|
| 1 | Juniata County | 16.73 |
| 2 | Forest County | 14.85 |
| 3 | Mifflin County | 14.64 |
| 4 | Snyder County | 13.31 |
| 5 | Lancaster County | 12.91 |
| 6 | Union County | 11.39 |
| 7 | Fulton County | 11.22 |
| 8 | Greene County | 11.03 |
| 9 | Perry County | 10.88 |
| 10 | Lebanon County | 10.75 |
| 11 | Potter County | 10.68 |
| 12 | Fayette County | 10.50 |
| 13 | Bedford County | 10.39 |
| 14 | Somerset County | 10.25 |
| 15 | Clearfield County | 10.16 |
| 16 | Franklin County | 10.15 |
| 17 | Berks County | 9.99 |
| 18 | Monroe County | 9.88 |
| 19 | Northumberland County | 9.87 |
| 20 | Schuylkill County | 9.82 |
| 21 | Clinton County | 9.71 |
| 22 | Carbon County | 9.67 |
| 23 | Crawford County | 9.53 |
| 24 | Adams County | 9.45 |
| 24 | Susquehanna County | 9.45 |
| 25 | Bradford County | 9.44 |
| 26 | Clarion County | 9.41 |
| 27 | Huntingdon County | 9.34 |
| 28 | Mercer County | 9.30 |
| 29 | Jefferson County | 9.28 |
| 30 | Lycoming County | 9.11 |
| 31 | Sullivan County | 9.04 |
| 32 | Tioga County | 9.00 |
| 33 | Columbia County | 8.81 |
| 34 | Wayne County | 8.79 |
| 35 | York County | 8.60 |
| 36 | Indiana County | 8.30 |
| 37 | Philadelphia County | 8.23 |
| 38 | Montour County | 8.19 |
| 39 | Venango County | 8.11 |
| 40 | Lawrence County | 7.97 |
| 41 | Luzerne County | 7.75 |
| 42 | Lehigh County | 7.61 |
| 43 | Armstrong County | 7.45 |
| 44 | Blair County | 7.40 |
| 45 | Cambria County | 7.27 |
| 46 | Northampton County | 7.21 |
| 47 | Lackawanna County | 7.18 |
| 48 | McKean County | 7.17 |
| 49 | Cameron County | 7.14 |
| 50 | Elk County | 6.89 |
| 51 | Erie County | 6.87 |
| 52 | Warren County | 6.77 |
| 52 | Wyoming County | 6.77 |
| 53 | Dauphin County | 6.26 |
| 54 | Cumberland County | 6.15 |
| 55 | Washington County | 5.74 |
| 56 | Centre County | 5.26 |
| 57 | Beaver County | 5.22 |
| 58 | Pike County | 5.21 |
| 59 | Westmoreland County | 4.78 |
| 60 | Delaware County | 4.53 |
| 61 | Chester County | 4.51 |
| 62 | Bucks County | 4.33 |
| 63 | Butler County | 4.32 |
| 64 | Allegheny County | 4.02 |
| 65 | Montgomery County | 3.89 |
