What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Allentown | Lehigh County | Pennsylvania | United States |
|---|---|---|---|---|
| Detached house | 26% | 50% | 57% | 61% |
| Attached house | 36% | 25% | 19% | 6% |
| Building of 2 to 4 | 15% | 9% | 8% | 8% |
| Apartments (5 or more) | 23% | 15% | 13% | 19% |
| Mobile home | Unreliable estimate | 2% | 4% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
Homes here are varied: attached houses (townhouses) are 36% of them, more than in Lehigh County (25%), and no kind reaches half.
| Measure | Allentown | Lehigh County | Pennsylvania | United States |
|---|---|---|---|---|
| Before 1960 | 62% | 42% | 45% | 26% |
| 1960–1979 | 20% | 23% | 22% | 24% |
| 1980–1999 | 9% | 19% | 19% | 25% |
| 2000–2009 | 5% | 10% | 8% | 14% |
| 2010 or later | 5% | 7% | 6% | 11% |
Homes in Allentown are older: the typical year built is 1952; in Lehigh County, 1968.
In Allentown, 23% of homes have 1 bedroom or none (studios); 54% have 3 bedrooms or more, against 67% in Lehigh County.