What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Cook County | Illinois | United States |
|---|---|---|---|
| Detached house | 40% | 58% | 61% |
| Attached house | 6% | 6% | 6% |
| Building of 2 to 4 | 19% | 12% | 8% |
| Apartments (5 or more) | 35% | 22% | 19% |
| Mobile home | 1% | 2% | 6% |
| Boat, RV and other | 0% | 0% | 0% |
Homes in Cook County are varied: detached houses are the largest group, at 40%, against 58% in Illinois.
| Measure | Cook County | Illinois | United States |
|---|---|---|---|
| Before 1960 | 49% | 38% | 26% |
| 1960–1979 | 25% | 26% | 24% |
| 1980–1999 | 14% | 20% | 25% |
| 2000–2009 | 8% | 11% | 14% |
| 2010 or later | 5% | 6% | 11% |
Homes in Cook County are older: the typical year built is 1961; in Illinois, 1971.
Homes in Cook County are smaller: 49% have 3 bedrooms or more; in Illinois, 58%.