| 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 |
| Ohio | 0.56 | -3.33 | -20.83 | -19.88 | -6 | 15.05 |
| Adams County | 0.31 | 0.9 | -25.37 | -4.56 | 1.25 | 12.16 |
| Allen County | 0.24 | -7.24 | -25.11 | -21.48 | -10.38 | 8.59 |
| Ashland County | -2.62 | -7 | -25.57 | -32.26 | -8.52 | 14.43 |
| Ashtabula County | -1.58 | -1.97 | -19.16 | -16.6 | -11.8 | 21.39 |
| Athens County | 3.01 | -0.06 | -7.9 | -7.94 | -3.33 | 8.81 |
| Auglaize County | -1.6 | -5.58 | -26.23 | -16.43 | -8.61 | 13.15 |
| Belmont County | 1.74 | -0.79 | -5.17 | -17.4 | -15.27 | 23.58 |
| Brown County | 0.97 | -1.19 | -34.68 | -7.23 | 0.62 | 13.73 |
| Butler County | 4.39 | 0.84 | -21.82 | -13.84 | -2.11 | 26.01 |
| Carroll County | -1.36 | -7.3 | -40.49 | -5.78 | -14.28 | 10.79 |
| Champaign County | -0.39 | -2.73 | -22.2 | -27.91 | -0.43 | 16.95 |
| Clark County | -2.56 | -8.35 | -21.22 | -29.45 | -14.86 | 10.19 |
| Clermont County | 3.57 | 0.96 | -16.64 | -22.87 | 3.9 | 24.04 |
| Clinton County | -2.17 | -10.35 | -32.05 | -32.69 | -14.79 | 16.01 |
| Columbiana County | -2.48 | -5.54 | -24.45 | -23.52 | -10.93 | 13.16 |
| Coshocton County | 1.41 | 1.54 | 1.31 | -13.64 | -1.37 | 11.27 |
| Crawford County | -3.3 | -9.26 | -23.8 | -22.48 | -20.2 | 9.22 |
| Cuyahoga County | -2.55 | -6.11 | -20.78 | -23.99 | -9.48 | 9.85 |
| Darke County | 0.31 | -7.3 | -28.35 | -16.2 | -8.33 | 4.82 |
| Defiance County | 0.4 | -4.96 | -26.09 | -17.4 | -3.07 | 8.34 |
| Delaware County | 15.99 | 10.19 | -27.54 | -5.09 | 15.44 | 48.16 |
| Erie County | -1.63 | -6.06 | -23.11 | -23.31 | -12.61 | 11.88 |
| Fairfield County | 5.87 | -2.98 | -18.9 | -25.23 | 0.56 | 16.04 |
| Fayette County | 2 | -7.88 | -29.08 | -28.59 | 0.78 | 3.36 |
| Franklin County | 8.16 | -1.99 | -23.73 | -13.39 | 0.32 | 17.66 |
| Fulton County | 0.01 | -3.15 | 6.87 | -19.15 | -6.96 | 6.73 |
| Gallia County | -0.88 | 3.06 | -24.66 | 7.69 | 2.16 | 12.57 |
| Geauga County | -4.35 | 0.95 | 5.47 | -25.84 | -4.38 | 20.23 |
| Greene County | 3.66 | 1.93 | -5.64 | -23.78 | -4.11 | 23.87 |
| Guernsey County | -1.75 | -6.25 | -15.13 | -27.27 | -5.3 | 5.72 |
| Hamilton County | -5.6 | -6.9 | -20.84 | -21.13 | -9.75 | 8.93 |
| Hancock County | 1.85 | -2.17 | -23.12 | -13.55 | -7.61 | 20.78 |
| Hardin County | -0.01 | -2.79 | -20.98 | 2.15 | -12.03 | 12.39 |
| Harrison County | 1.32 | 1.63 | -17.25 | -14.52 | 4.55 | 10.97 |
| Henry County | -3.32 | -3.4 | -15.38 | -26.09 | -2.94 | 13.59 |
| Highland County | 1.85 | -0.65 | -24.8 | -22.58 | -0.7 | 19.91 |
| Hocking County | 0.2 | 2.42 | -11.98 | -1.27 | -3.48 | 16.07 |
| Holmes County | 4.79 | 6.16 | -6.21 | -10.28 | 12.95 | 19.14 |
| Huron County | -1.77 | -6.97 | -27.18 | -21.26 | -4.57 | 6.31 |
| Jackson County | -1.46 | -6.69 | -34.06 | -15.72 | -9.63 | 12.2 |
| Jefferson County | -1.03 | -7.85 | -25.62 | -17.66 | -14.4 | 4.75 |
| Knox County | 3.62 | -2.86 | -12.18 | -15.83 | -11.62 | 16.14 |
| Lake County | -2.21 | -2.64 | -12.96 | -20.34 | -5.43 | 12.87 |
| Lawrence County | -1.37 | -3.56 | -28.69 | -22.51 | -4.17 | 14.64 |
| Licking County | 7.85 | 2.79 | -9.68 | -14.08 | -1.84 | 23.48 |
| Logan County | -2.04 | 1.86 | -21.54 | -11.37 | 1.27 | 17.21 |
| Lorain County | 0.11 | -0.03 | -25.12 | -18.28 | -5.66 | 25.53 |
| Lucas County | -6.17 | -9.71 | -28.05 | -23.61 | -12.57 | 7.48 |
| Madison County | 4.39 | 0.43 | -33.54 | -20.74 | 14.55 | 13.83 |
| Mahoning County | -2.71 | -8.14 | -28.38 | -25.63 | -11.46 | 6.86 |
| Marion County | 0.53 | -6.26 | -16.04 | -25.67 | -10.69 | 9.88 |
| Medina County | 2.87 | 1.43 | -15.22 | -21.97 | -1.28 | 30.56 |
| Meigs County | 2.51 | -2.96 | -12.03 | -17.14 | -6.05 | 10.29 |
| Mercer County | 0.25 | -1.46 | 5.25 | -20.2 | -3.19 | 7.98 |
| Miami County | 2.51 | 1.03 | -1.26 | -20.65 | -6.1 | 19.54 |
| Monroe County | 1.9 | -0.68 | -12.05 | -10.56 | -14.11 | 17.08 |
| Montgomery County | -0.84 | -5.91 | -25.32 | -22.89 | -12.37 | 14.47 |
| Morgan County | 2.88 | -4.34 | -7.96 | -26.74 | -2.58 | 5.33 |
| Morrow County | 1.63 | 1.48 | -28.77 | -13.6 | -6.56 | 34.21 |
| Muskingum County | 1.08 | -2.75 | -9.96 | -23.65 | -7.52 | 14.83 |
| Noble County | 1.87 | 14.95 | -37.65 | -58.23 | 13.2 | 89.32 |
| Ottawa County | 0.07 | -5.01 | -30.04 | -22.8 | -9.03 | 11.23 |
| Paulding County | -0.11 | -5.59 | -25.35 | -23.08 | -14.72 | 21.58 |
| Perry County | 2.69 | 5.38 | -4.65 | -15.9 | 9.62 | 16.88 |
| Pickaway County | 4.92 | 7.06 | 24.39 | -12.23 | 5.4 | 15.02 |
| Pike County | 1.94 | -1.75 | -31.15 | -16.19 | -0.48 | 18.31 |
| Portage County | 3.78 | 0.12 | -5.49 | -26.52 | -3.62 | 22.78 |
| Preble County | -0.02 | -5.14 | -17.62 | -35.49 | -7.75 | 18.34 |
| Putnam County | -1 | -0.36 | 11.02 | -27.01 | -4.5 | 17.78 |
| Richland County | -2.77 | -7.01 | -28.69 | -20.61 | -18.68 | 16.77 |
| Ross County | 2.25 | 0.61 | -31.03 | -1.33 | 5.66 | 9.06 |
| Sandusky County | -0.78 | -1.96 | -24.13 | -26.25 | -0.23 | 17.24 |
| Scioto County | 2.24 | -2.8 | -28.32 | -9.13 | -1.23 | 7.48 |
| Seneca County | -1.38 | -9.07 | -32.15 | -19.53 | -16.5 | 13.1 |
| Shelby County | 0.73 | -4.37 | -25.89 | -26.84 | -1.61 | 17.48 |
| Stark County | -1.18 | -3.06 | -16.79 | -15.78 | -9.49 | 12.91 |
| Summit County | -0.44 | -5.72 | -25.57 | -26.02 | -6.93 | 14.41 |
| Trumbull County | -3.27 | -5.83 | -22.27 | -25.82 | -10.84 | 11.7 |
| Tuscarawas County | 1.59 | -3.18 | -24.84 | -19.16 | -6.65 | 14.56 |
| Union County | 12.79 | 5.19 | -30.19 | 0.09 | 19.36 | 15.16 |
| Van Wert County | -0.94 | -9.09 | -29.51 | -20.08 | -11.83 | 6.99 |
| Vinton County | -0.3 | 2.61 | -11.35 | -22.69 | 9.72 | 13.39 |
| Warren County | 8.26 | 6.09 | -16.95 | -22.09 | 11.78 | 42.47 |
| Washington County | -0.18 | 0.23 | -12.14 | -20.16 | 0.36 | 13.34 |
| Wayne County | 1.36 | -1.82 | -23.39 | -13.2 | -3.15 | 14.27 |
| Williams County | -2.14 | -3.57 | -15.68 | -24.65 | -8.38 | 16.54 |
| Wood County | 3.13 | -1.08 | -0.48 | -15.89 | -13.26 | 23.97 |
| Wyandot County | -0.14 | -1.92 | -3.12 | -15.46 | -6.43 | 8.79 |
Source: Gavop.com and Census Bureau