What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Springfield | Sangamon County | Illinois | United States |
|---|---|---|---|---|
| Detached house | 65% | 73% | 58% | 61% |
| Attached house | 8% | 7% | 6% | 6% |
| Building of 2 to 4 | 7% | 5% | 12% | 8% |
| Apartments (5 or more) | 17% | 12% | 22% | 19% |
| Mobile home | 3% | 4% | 2% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
The detached house is still the most common home in Springfield, but it weighs less than in Sangamon County: 65% against 73%.
| Measure | Springfield | Sangamon County | Illinois | United States |
|---|---|---|---|---|
| Before 1960 | 34% | 32% | 38% | 26% |
| 1960–1979 | 31% | 30% | 26% | 24% |
| 1980–1999 | 22% | 22% | 20% | 25% |
| 2000–2009 | 8% | 10% | 11% | 14% |
| 2010 or later | 5% | 6% | 6% | 11% |
The typical year built in Springfield is 1972, about the same as in Sangamon County (1974).
In Springfield, 14% of homes have 1 bedroom or none (studios); 55% have 3 bedrooms or more, against 61% in Sangamon County.