| County/Place | Population Percentage Change Latest to Earliest | Percentage Change in total owner occupied | Percentage Change in below 35 years age group | Percentage Change in 35 to 44 years age group | Percentage Change in 45 to 59 years age group | Percentage Change in above 60 years age group |
|---|---|---|---|---|---|---|
| United States | 4.99 | -0.81 | -18.96 | -17.74 | -2.61 | 17.58 |
| Pennsylvania | 2.1 | -1.86 | -16.03 | -18.65 | -3.28 | 12.94 |
| Adams County | 0.75 | 1.38 | -25.17 | -26.12 | 2.3 | 26.79 |
| Allegheny County | 0.71 | -2.42 | -8.33 | -14.96 | -6.33 | 8.7 |
| Armstrong County | -1.2 | -3.52 | -24.55 | -16.9 | -11.87 | 16.27 |
| Beaver County | -2.02 | -5.99 | -16.63 | -23.96 | -8.68 | 6.85 |
| Bedford County | -1.13 | 0.28 | -16.49 | -13.15 | -6.41 | 17.46 |
| Berks County | 3.11 | -1.03 | -19.57 | -25.1 | 1.96 | 18.61 |
| Blair County | 0.37 | -2.8 | -12.98 | -17.79 | -6.93 | 11.19 |
| Bradford County | 1.39 | -1.6 | -19.78 | -17.52 | -6.37 | 14.77 |
| Bucks County | 0.86 | 0.17 | -17.39 | -23.74 | -0.62 | 22.17 |
| Butler County | 1.74 | 2.79 | -10.74 | -19.85 | 4.45 | 21.64 |
| Cambria County | -4.02 | -3.74 | -10.93 | -11.78 | -9.29 | 5.39 |
| Cameron County | -8.72 | -2.18 | -5.88 | -21.84 | -1.76 | 3.71 |
| Carbon County | 2.83 | -0.17 | -26.41 | -17.04 | 4.3 | 12.34 |
| Centre County | 9.37 | 10.36 | 2.23 | -2.78 | 7.25 | 23.91 |
| Chester County | 4.83 | 1.97 | -19.34 | -19.67 | 0.74 | 28.77 |
| Clarion County | -1.01 | -3.22 | -17.48 | -12.79 | -7.09 | 7.96 |
| Clearfield County | -1.38 | -3.11 | -22.58 | -24.13 | -0.72 | 10.11 |
| Clinton County | 6.88 | -3.77 | -22.35 | -12.92 | -6.62 | 8.77 |
| Columbia County | 3.2 | 0.7 | -15.49 | -14.11 | -1.19 | 13.32 |
| Crawford County | -1.65 | -2.77 | -18.96 | -15.92 | -2.36 | 7.02 |
| Cumberland County | 5.96 | 2.4 | -14.72 | -11.53 | -0.29 | 18.23 |
| Dauphin County | 5.73 | 0.43 | -8.74 | -15.75 | -5.72 | 19.37 |
| Delaware County | 1.2 | -3.4 | -16.55 | -20.47 | -1.25 | 8.05 |
| Elk County | -3.76 | -7.22 | -21.49 | -18.66 | -13.16 | 7.64 |
| Erie County | 0.05 | -3.61 | -21.98 | -18.04 | -7.68 | 15.28 |
| Fayette County | -6.3 | -8.36 | -16.23 | -18.99 | -13.56 | 2.23 |
| Forest County | 11.31 | -2.74 | -74.75 | -86.38 | -5.68 | 41.33 |
| Franklin County | 7.58 | -0.35 | -18.19 | -14.92 | -1.68 | 14.04 |
| Fulton County | -0.77 | 6.41 | 9.33 | -6.74 | 4.08 | 13.75 |
| Greene County | -3.98 | -4.88 | -7.94 | -22.53 | -18.69 | 18.61 |
| Huntingdon County | 0.94 | 1.64 | -8.16 | -17.02 | -2.37 | 16.55 |
| Indiana County | 0.3 | -1.82 | -4.43 | -27.44 | -5.15 | 13.48 |
| Jefferson County | -0.46 | -3.68 | -8.55 | -10.22 | -6.63 | 2.93 |
| Juniata County | 7.45 | 6.16 | -5.2 | -13.43 | 15.46 | 10.28 |
| Lackawanna County | 2.08 | -1.62 | -13.41 | -17.57 | -0.46 | 7.18 |
| Lancaster County | 6.27 | 2.39 | -8.94 | -12.83 | -1.86 | 20.66 |
| Lawrence County | -1.98 | -5.61 | -19.94 | -19.17 | -9.24 | 6.88 |
| Lebanon County | 6.17 | -2.19 | -9.25 | -17.46 | -4.91 | 10.79 |
| Lehigh County | 5.84 | -2.12 | -21.51 | -15.69 | -2.92 | 12.8 |
| Luzerne County | 2.62 | -5.79 | -13.67 | -26.24 | -6.16 | 5.99 |
| Lycoming County | -0.33 | -2.96 | -15.8 | -20.18 | -6.85 | 13.12 |
| McKean County | -1.69 | -1.75 | -17.35 | -5.84 | -6.15 | 9.58 |
| Mercer County | -1.52 | -4.7 | -27.18 | -27.07 | -7.73 | 14.38 |
| Mifflin County | 1.55 | -6.23 | -36.11 | -11.83 | -8.72 | 6.54 |
| Monroe County | 2.41 | -5.89 | -27.29 | -34.56 | 0.23 | 13.61 |
| Montgomery County | 4.72 | 0.38 | -16.11 | -16.59 | 0.07 | 17.24 |
| Montour County | 4.12 | -3.38 | -19.9 | -15.46 | -9.06 | 11.15 |
| Northampton County | 2.05 | -3.5 | -18.96 | -28.67 | -1.54 | 14.71 |
| Northumberland County | 2.98 | -0.43 | -14.35 | -13.3 | -0.93 | 9.72 |
| Perry County | 1.4 | 0.88 | -21.35 | -18.9 | -4.11 | 30.01 |
| Philadelphia County | 1.56 | -4.9 | -18.69 | -13.04 | -4.03 | 3.55 |
| Pike County | -2.92 | -8.42 | -41.45 | -40.11 | -4.59 | 14.11 |
| Potter County | 1.37 | -2.56 | -18.51 | -23.36 | -5.51 | 12.25 |
| Schuylkill County | -0.35 | -5.92 | -20.47 | -21.53 | -7.86 | 6.94 |
| Snyder County | 4.67 | 1.61 | -18.67 | -21.07 | 2.99 | 20.51 |
| Somerset County | -1.41 | -4.54 | -4.59 | -18.3 | -5.7 | 2.21 |
| Sullivan County | 2.6 | 7.45 | -34.32 | -22.18 | 8.92 | 23.43 |
| Susquehanna County | 3.05 | -1.03 | -16.73 | -22.08 | 4.3 | 7.18 |
| Tioga County | 3.57 | -1.65 | -15 | -25.08 | -5.38 | 15.65 |
| Union County | 3.53 | 4.71 | 17.56 | -23.76 | 3.03 | 18.94 |
| Venango County | -1.66 | 2.27 | -13.42 | -7.99 | -8.29 | 20.25 |
| Warren County | -0.15 | -4.42 | -18.75 | -29.49 | -8.01 | 13.94 |
| Washington County | 1.06 | -2.26 | -17.23 | -12.57 | -7.62 | 11.65 |
| Wayne County | 0.8 | -5.75 | -37.32 | -34.86 | 0.08 | 9.31 |
| Westmoreland County | -0.54 | -1.25 | -14.49 | -22.84 | -5.13 | 14.94 |
| Wyoming County | 0.95 | -2.19 | -11.75 | -27.41 | -9.76 | 21.01 |
| York County | 4.79 | -1.37 | -20.4 | -18.09 | -2.05 | 17.91 |
Source: Gavop.com and Census Bureau