What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Middlesex County | Massachusetts | United States |
|---|---|---|---|
| Detached house | 47% | 51% | 61% |
| Attached house | 7% | 6% | 6% |
| Building of 2 to 4 | 21% | 20% | 8% |
| Apartments (5 or more) | 26% | 22% | 19% |
| Mobile home | 0% | 1% | 6% |
| Boat, RV and other | Unreliable estimate | 0% | 0% |
Homes in Middlesex County are varied: detached houses are the largest group, at 47%, against 51% in Massachusetts.
| Measure | Middlesex County | Massachusetts | United States |
|---|---|---|---|
| Before 1960 | 48% | 47% | 26% |
| 1960–1979 | 20% | 21% | 24% |
| 1980–1999 | 17% | 18% | 25% |
| 2000–2009 | 7% | 7% | 14% |
| 2010 or later | 9% | 7% | 11% |
The typical year built in Middlesex County is 1962, about the same as in Massachusetts (1964).
In Middlesex County, 55% of homes have 3 bedrooms or more, about the same as in Massachusetts.