| United States | Pennsylvania | Delaware County | ||
|---|---|---|---|---|
| Total owner occupied | 2009 | 75320422 | 3496696 | 147561 |
| 2015 | 74712091 | 3431790 | 142548 | |
| % change | -0.8 | -1.9 | -3.4 | |
| Below 35 years age group | 2009 | 9171992 | 379191 | 15205 |
| 2015 | 7433016 | 318400 | 12688 | |
| % change | -19.0 | -16.0 | -16.6 | |
| 35 to 44 years age group | 2009 | 14800672 | 659342 | 28878 |
| 2015 | 12174546 | 536345 | 22966 | |
| % change | -17.7 | -18.7 | -20.5 | |
| 45 to 59 years age group | 2009 | 26106981 | 1228315 | 52828 |
| 2015 | 25425668 | 1188085 | 52167 | |
| % change | -2.6 | -3.3 | -1.3 | |
| Above 60 years age group | 2009 | 25240777 | 1229848 | 50650 |
| 2015 | 29678861 | 1388960 | 54727 | |
| % change | 17.6 | 12.9 | 8.0 |
Source: Gavop.com and Census Bureau