What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Trenton | Mercer County | New Jersey | United States |
|---|---|---|---|---|
| Detached house | 16% | 48% | 53% | 61% |
| Attached house | 43% | 20% | 10% | 6% |
| Building of 2 to 4 | 15% | 9% | 15% | 8% |
| Apartments (5 or more) | 26% | 23% | 22% | 19% |
| Mobile home | Unreliable estimate | 1% | 1% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
In Trenton there is a bit of everything: no kind of home reaches half. The most common are attached houses (townhouses) (43%), more than in Mercer County (20%).
| Measure | Trenton | Mercer County | New Jersey | United States |
|---|---|---|---|---|
| Before 1960 | 60% | 39% | 38% | 26% |
| 1960–1979 | 19% | 26% | 25% | 24% |
| 1980–1999 | 10% | 21% | 21% | 25% |
| 2000–2009 | 6% | 9% | 9% | 14% |
| 2010 or later | 5% | 6% | 7% | 11% |
The typical home in Trenton was built in 1953, 16 years before the typical one in Mercer County.
In Trenton, 24% of homes have 1 bedroom or none (studios); 52% have 3 bedrooms or more, against 59% in Mercer County.