| United States | New Hampshire | Merrimack County | ||
|---|---|---|---|---|
| Total owner occupied | 2009 | 75320422 | 366660 | 40727 |
| 2015 | 74712091 | 369175 | 40881 | |
| % change | -0.8 | 0.7 | 0.4 | |
| Below 35 years age group | 2009 | 9171992 | 36130 | 3921 |
| 2015 | 7433016 | 31039 | 3191 | |
| % change | -19.0 | -14.1 | -18.6 | |
| 35 to 44 years age group | 2009 | 14800672 | 78583 | 8811 |
| 2015 | 12174546 | 57380 | 6452 | |
| % change | -17.7 | -27.0 | -26.8 | |
| 45 to 59 years age group | 2009 | 26106981 | 140670 | 16173 |
| 2015 | 25425668 | 141170 | 16249 | |
| % change | -2.6 | 0.4 | 0.5 | |
| Above 60 years age group | 2009 | 25240777 | 111277 | 11822 |
| 2015 | 29678861 | 139586 | 14989 | |
| % change | 17.6 | 25.4 | 26.8 |
Source: Gavop.com and Census Bureau