Illinois Historical Amount of Bedrooms in a House Data
ACS 2010-2014 data
| | Illinois | % | U.S. |
| Total Housing Units | 5,299,433 | 100% | 132,741,033 |
| No Bedroom | 132,455 | 2.50%, see rank | 2.17% |
| 1 Bedroom | 618,288 | 11.67%, see rank | 11.16% |
| 2 Bedrooms | 1,537,119 | 29.01%, see rank | 26.69% |
| 3 Bedrooms | 1,947,920 | 36.76%, see rank | 39.70% |
| 4 Bedrooms | 846,523 | 15.97%, see rank | 16.05% |
| 5 or More Bedrooms | 217,128 | 4.10%, see rank | 4.22% |
ACS 2008-2012 data
| | Illinois | % | U.S. |
| Total Housing Units | 5,293,619 | 100% | 131,642,457 |
| No Bedroom | 135,719 | 2.56%, see rank | 2.16% |
| 1 Bedroom | 608,981 | 11.50%, see rank | 11.12% |
| 2 Bedrooms | 1,535,205 | 29.00%, see rank | 26.85% |
| 3 Bedrooms | 1,949,648 | 36.83%, see rank | 39.76% |
| 4 Bedrooms | 848,801 | 16.03%, see rank | 15.95% |
| 5 or More Bedrooms | 215,265 | 4.07%, see rank | 4.16% |
ACS 2006-2010 data
| | Illinois | % | U.S. |
| Total Housing Units | 5,267,614 | 100% | 130,038,080 |
| No Bedroom | 119,821 | 2.27%, see rank | 1.84% |
| 1 Bedroom | 612,879 | 11.63%, see rank | 11.32% |
| 2 Bedrooms | 1,534,532 | 29.13%, see rank | 27.20% |
| 3 Bedrooms | 1,943,995 | 36.90%, see rank | 39.80% |
| 4 Bedrooms | 842,079 | 15.99%, see rank | 15.80% |
| 5 or More Bedrooms | 214,308 | 4.07%, see rank | 4.04% |
ACS 2005-2009 data
| | Illinois | % | U.S. |
| Total Housing Units | 5,234,756 | 100% | 127,699,712 |
| No Bedroom | 112,562 | 2.15%, see rank | 1.66% |
| 1 Bedroom | 621,210 | 11.87%, see rank | 11.48% |
| 2 Bedrooms | 1,534,510 | 29.31%, see rank | 27.48% |
| 3 Bedrooms | 1,927,911 | 36.83%, see rank | 39.79% |
| 4 Bedrooms | 829,019 | 15.84%, see rank | 15.64% |
| 5 or More Bedrooms | 209,544 | 4.00%, see rank | 3.94% |
US Census 2000 data
| | Illinois | % | U.S. |
| Total Housing Units | 4,885,615 | 100% | 115,904,641 |
| No Bedroom | 136,835 | 2.80%, see rank | 2.95% |
| 1 Bedroom | 648,927 | 13.28%, see rank | 13.38% |
| 2 Bedrooms | 1,457,156 | 29.83%, see rank | 28.39% |
| 3 Bedrooms | 1,792,788 | 36.70%, see rank | 38.37% |
| 4 Bedrooms | 694,358 | 14.21%, see rank | 13.81% |
| 5 or More Bedrooms | 155,551 | 3.18%, see rank | 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.
