Cook County Historical Amount of Bedrooms in a House Data
ACS 2010-2014 data
| | Cook County | Illinois | U.S. |
| Total Housing Units | 2,177,033, 100% | 5,299,433 | 132,741,033 |
| No Bedroom | 91,963, 4.22%, see rank | 2.50% | 2.17% |
| 1 Bedroom | 350,571, 16.10%, see rank | 11.67% | 11.16% |
| 2 Bedrooms | 692,524, 31.81%, see rank | 29.01% | 26.69% |
| 3 Bedrooms | 697,854, 32.06%, see rank | 36.76% | 39.70% |
| 4 Bedrooms | 258,292, 11.86%, see rank | 15.97% | 16.05% |
| 5 or More Bedrooms | 85,829, 3.94%, see rank | 4.10% | 4.22% |
ACS 2008-2012 data
| | Cook County | Illinois | U.S. |
| Total Housing Units | 2,178,739, 100% | 5,293,619 | 131,642,457 |
| No Bedroom | 97,973, 4.50%, see rank | 2.56% | 2.16% |
| 1 Bedroom | 346,734, 15.91%, see rank | 11.50% | 11.12% |
| 2 Bedrooms | 688,082, 31.58%, see rank | 29.00% | 26.85% |
| 3 Bedrooms | 700,183, 32.14%, see rank | 36.83% | 39.76% |
| 4 Bedrooms | 259,049, 11.89%, see rank | 16.03% | 15.95% |
| 5 or More Bedrooms | 86,718, 3.98%, see rank | 4.07% | 4.16% |
ACS 2006-2010 data
| | Cook County | Illinois | U.S. |
| Total Housing Units | 2,173,433, 100% | 5,267,614 | 130,038,080 |
| No Bedroom | 89,201, 4.10%, see rank | 2.27% | 1.84% |
| 1 Bedroom | 346,680, 15.95%, see rank | 11.63% | 11.32% |
| 2 Bedrooms | 688,559, 31.68%, see rank | 29.13% | 27.20% |
| 3 Bedrooms | 703,174, 32.35%, see rank | 36.90% | 39.80% |
| 4 Bedrooms | 256,836, 11.82%, see rank | 15.99% | 15.80% |
| 5 or More Bedrooms | 88,983, 4.09%, see rank | 4.07% | 4.04% |
ACS 2005-2009 data
| | Cook County | Illinois | U.S. |
| Total Housing Units | 2,170,750, 100% | 5,234,756 | 127,699,712 |
| No Bedroom | 84,334, 3.89%, see rank | 2.15% | 1.66% |
| 1 Bedroom | 351,468, 16.19%, see rank | 11.87% | 11.48% |
| 2 Bedrooms | 688,616, 31.72%, see rank | 29.31% | 27.48% |
| 3 Bedrooms | 700,616, 32.28%, see rank | 36.83% | 39.79% |
| 4 Bedrooms | 257,505, 11.86%, see rank | 15.84% | 15.64% |
| 5 or More Bedrooms | 88,211, 4.06%, see rank | 4.00% | 3.94% |
US Census 2000 data
| | Cook County | Illinois | U.S. |
| Total Housing Units | 2,096,121, 100% | 4,885,615 | 115,904,641 |
| No Bedroom | 103,155, 4.92%, see rank | 2.80% | 2.95% |
| 1 Bedroom | 373,340, 17.81%, see rank | 13.28% | 13.38% |
| 2 Bedrooms | 659,777, 31.48%, see rank | 29.83% | 28.39% |
| 3 Bedrooms | 669,513, 31.94%, see rank | 36.70% | 38.37% |
| 4 Bedrooms | 223,785, 10.68%, see rank | 14.21% | 13.81% |
| 5 or More Bedrooms | 66,551, 3.17%, see rank | 3.18% | 3.09% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
