Most of the homes in Wellington County were constructed 1961 to 1980. This accounts for 30.4% of homes in Wellington County. 21.16% of homes in Wellington County were constructed 1960 or before. 16.52% of homes in Wellington County were constructed 1981 to 1990. 14.32% of homes in Wellington County were constructed 1991 to 2000. 10.43% of homes in Wellington County were constructed 2001 to 2005. 7.18% of homes in Wellington County were constructed 2006 to 2011.
| Statistic | Percentage |
|---|---|
| 1961 to 1980 | 30.40 % |
| 1960 or before | 21.16 % |
| 1981 to 1990 | 16.52 % |
| 1991 to 2000 | 14.32 % |
| 2001 to 2005 | 10.43 % |
| 2006 to 2011 | 7.18 % |