What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Dover | Strafford County | New Hampshire | United States |
|---|---|---|---|---|
| Detached house | 41% | 55% | 63% | 61% |
| Attached house | 7% | 4% | 6% | 6% |
| Building of 2 to 4 | 17% | 14% | 11% | 8% |
| Apartments (5 or more) | 32% | 19% | 15% | 19% |
| Mobile home | 2% | 8% | 5% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
In Dover there is a bit of everything: no kind of home reaches half. The most common are detached houses (41%); in Strafford County, 55%.
| Measure | Dover | Strafford County | New Hampshire | United States |
|---|---|---|---|---|
| Before 1960 | 36% | 31% | 29% | 26% |
| 1960–1979 | 19% | 21% | 23% | 24% |
| 1980–1999 | 24% | 26% | 29% | 25% |
| 2000–2009 | 11% | 12% | 12% | 14% |
| 2010 or later | 11% | 10% | 8% | 11% |
The typical year built in Dover is 1976, about the same as in Strafford County (1979).
There are fewer big homes in Dover than in Strafford County: 45% have 3 bedrooms or more, against 55%.