What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Bethlehem | Northampton County | Pennsylvania | United States |
|---|---|---|---|---|
| Detached house | 36% | 58% | 57% | 61% |
| Attached house | 28% | 20% | 19% | 6% |
| Building of 2 to 4 | 13% | 9% | 8% | 8% |
| Apartments (5 or more) | 23% | 11% | 13% | 19% |
| Mobile home | Unreliable estimate | 3% | 4% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
In Bethlehem there is a bit of everything: no kind of home reaches half. The most common are detached houses (36%); in Northampton County, 58%.
| Measure | Bethlehem | Northampton County | Pennsylvania | United States |
|---|---|---|---|---|
| Before 1960 | 56% | 41% | 45% | 26% |
| 1960–1979 | 24% | 20% | 22% | 24% |
| 1980–1999 | 13% | 21% | 19% | 25% |
| 2000–2009 | 4% | 12% | 8% | 14% |
| 2010 or later | 4% | 7% | 6% | 11% |
Homes in Bethlehem are older: the typical year built is 1957; in Northampton County, 1971.
In Bethlehem, 21% of homes have 1 bedroom or none (studios); 56% have 3 bedrooms or more, against 69% in Northampton County.