What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Portland | Cumberland County | Maine | United States |
|---|---|---|---|---|
| Detached house | 36% | 63% | 70% | 61% |
| Attached house | 5% | 5% | 3% | 6% |
| Building of 2 to 4 | 27% | 13% | 10% | 8% |
| Apartments (5 or more) | 33% | 15% | 9% | 19% |
| Mobile home | Unreliable estimate | 4% | 8% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
No kind of home is the majority in Portland; the largest group, detached houses, adds up to 36%, less than in Cumberland County (63%).
| Measure | Portland | Cumberland County | Maine | United States |
|---|---|---|---|---|
| Before 1960 | 61% | 35% | 34% | 26% |
| 1960–1979 | 16% | 20% | 20% | 24% |
| 1980–1999 | 13% | 23% | 25% | 25% |
| 2000–2009 | 5% | 12% | 12% | 14% |
| 2010 or later | 6% | 10% | 9% | 11% |
In Portland, half of the homes were built before 1946; in Cumberland County, before 1976.
In Portland, 30% of homes have 1 bedroom or none (studios); 39% have 3 bedrooms or more, against 56% in Cumberland County.