| United States | Minnesota | Rock County | ||
|---|---|---|---|---|
| Total owner occupied | 2009 | 75320422 | 1543424 | 3132 |
| 2015 | 74712091 | 1522618 | 2957 | |
| % change | -0.8 | -1.3 | -5.6 | |
| Below 35 years age group | 2009 | 9171992 | 237317 | 392 |
| 2015 | 7433016 | 200314 | 417 | |
| % change | -19.0 | -15.6 | 6.4 | |
| 35 to 44 years age group | 2009 | 14800672 | 322256 | 547 |
| 2015 | 12174546 | 260505 | 393 | |
| % change | -17.7 | -19.2 | -28.2 | |
| 45 to 59 years age group | 2009 | 26106981 | 544425 | 1062 |
| 2015 | 25425668 | 529983 | 887 | |
| % change | -2.6 | -2.7 | -16.5 | |
| Above 60 years age group | 2009 | 25240777 | 439426 | 1131 |
| 2015 | 29678861 | 531816 | 1260 | |
| % change | 17.6 | 21.0 | 11.4 |
Source: Gavop.com and Census Bureau