| 1990 | 2015 | 2016 | 2017 | ||
|---|---|---|---|---|---|
| Total Households (thousands) | 1,223.7 | 1,867.0 | 1,896.0 | 1,923.0 | |
Households by Building Type (thousands) | |||||
| Single Detached | 717.8 | 938.6 | 949.1 | 958.7 | |
| Single Attached | 103.7 | 231.0 | 236.5 | 241.7 | |
| Apartments | 353.9 | 634.1 | 646.3 | 657.9 | |
| Mobile Homes | 48.3 | 63.4 | 64.1 | 64.7 | |
Shares (%) | |||||
| Single Detached | 58.7 | 50.3 | 50.1 | 49.9 | |
| Single Attached | 8.5 | 12.4 | 12.5 | 12.6 | |
| Apartments | 28.9 | 34.0 | 34.1 | 34.2 | |
| Mobile Homes | 3.9 | 3.4 | 3.4 | 3.4 | |
Households by Energy Source (thousands) | |||||
| Electricity | 324.2 | 646.3 | 656.4 | 665.7 | |
| Natural Gas | 675.0 | 1,050.3 | 1,066.6 | 1,081.8 | |
| Heating Oil | 148.1 | 70.4 | 71.5 | 72.5 | |
| Other1 | 12.3 | 29.5 | 30.0 | 30.4 | |
| Wood | 64.1 | 70.4 | 71.5 | 72.5 | |
Shares (%) | |||||
| Electricity | 26.5 | 34.6 | 34.6 | 34.6 | |
| Natural Gas | 55.2 | 56.3 | 56.3 | 56.3 | |
| Heating Oil | 12.1 | 3.8 | 3.8 | 3.8 | |
| Other1 | 1.0 | 1.6 | 1.6 | 1.6 | |
| Wood | 5.2 | 3.8 | 3.8 | 3.8 | |