| United States | Washington | Cowlitz County | ||
|---|---|---|---|---|
| Total owner occupied | 2009 | 75320422 | 1641669 | 26014 |
| 2015 | 74712091 | 1668071 | 26091 | |
| % change | -0.8 | 1.6 | 0.3 | |
| Below 35 years age group | 2009 | 9171992 | 200272 | 2953 |
| 2015 | 7433016 | 166086 | 2414 | |
| % change | -19.0 | -17.1 | -18.3 | |
| 35 to 44 years age group | 2009 | 14800672 | 325959 | 4281 |
| 2015 | 12174546 | 279802 | 3472 | |
| % change | -17.7 | -14.2 | -18.9 | |
| 45 to 59 years age group | 2009 | 26106981 | 596910 | 9525 |
| 2015 | 25425668 | 575129 | 8032 | |
| % change | -2.6 | -3.6 | -15.7 | |
| Above 60 years age group | 2009 | 25240777 | 518528 | 9255 |
| 2015 | 29678861 | 647054 | 12173 | |
| % change | 17.6 | 24.8 | 31.5 |
Source: Gavop.com and Census Bureau