What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Marlborough | Middlesex County | Massachusetts | United States |
|---|---|---|---|---|
| Detached house | 44% | 47% | 51% | 61% |
| Attached house | 7% | 7% | 6% | 6% |
| Building of 2 to 4 | 17% | 21% | 20% | 8% |
| Apartments (5 or more) | 29% | 26% | 22% | 19% |
| Mobile home | 3% | 0% | 1% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
No kind of home is the majority in Marlborough; the largest group, detached houses, adds up to 44%, near the figure in Middlesex County (47%).
| Measure | Marlborough | Middlesex County | Massachusetts | United States |
|---|---|---|---|---|
| Before 1960 | 30% | 48% | 47% | 26% |
| 1960–1979 | 27% | 20% | 21% | 24% |
| 1980–1999 | 27% | 17% | 18% | 25% |
| 2000–2009 | 7% | 7% | 7% | 14% |
| 2010 or later | 9% | 9% | 7% | 11% |
The typical home in Marlborough was built in 1974, 12 years after the typical one in Middlesex County.
In Marlborough, 21% of homes have 1 bedroom or none (studios); 48% have 3 bedrooms or more, against 55% in Middlesex County.