| United States | Tennessee | Grundy County | ||
|---|---|---|---|---|
| Total owner occupied | 2009 | 75320422 | 1682052 | 4375 |
| 2015 | 74712091 | 1672329 | 4052 | |
| % change | -0.8 | -0.6 | -7.4 | |
| Below 35 years age group | 2009 | 9171992 | 221730 | 487 |
| 2015 | 7433016 | 175284 | 347 | |
| % change | -19.0 | -20.9 | -28.7 | |
| 35 to 44 years age group | 2009 | 14800672 | 321066 | 706 |
| 2015 | 12174546 | 272057 | 616 | |
| % change | -17.7 | -15.3 | -12.7 | |
| 45 to 59 years age group | 2009 | 26106981 | 558543 | 1387 |
| 2015 | 25425668 | 547995 | 1193 | |
| % change | -2.6 | -1.9 | -14.0 | |
| Above 60 years age group | 2009 | 25240777 | 580713 | 1795 |
| 2015 | 29678861 | 676993 | 1896 | |
| % change | 17.6 | 16.6 | 5.6 |
Source: Gavop.com and Census Bureau