| United States | Wyoming | Niobrara County | ||
|---|---|---|---|---|
| Total owner occupied | 2009 | 75320422 | 145585 | 659 |
| 2015 | 74712091 | 156675 | 715 | |
| % change | -0.8 | 7.6 | 8.5 | |
| Below 35 years age group | 2009 | 9171992 | 21190 | 22 |
| 2015 | 7433016 | 21857 | 53 | |
| % change | -19.0 | 3.1 | 140.9 | |
| 35 to 44 years age group | 2009 | 14800672 | 24330 | 110 |
| 2015 | 12174546 | 24031 | 80 | |
| % change | -17.7 | -1.2 | -27.3 | |
| 45 to 59 years age group | 2009 | 26106981 | 53577 | 275 |
| 2015 | 25425668 | 51376 | 233 | |
| % change | -2.6 | -4.1 | -15.3 | |
| Above 60 years age group | 2009 | 25240777 | 46488 | 252 |
| 2015 | 29678861 | 59411 | 349 | |
| % change | 17.6 | 27.8 | 38.5 |
Source: Gavop.com and Census Bureau