Rock Island County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Rock Island County | Illinois | U.S. |
| Total Housing Units | 65,820, 100% | 5,299,433 | 132,741,033 |
| 1 Room | 1,014, 1.54%, see rank | 2.20% | 1.95% |
| 2 Rooms | 1,169, 1.78%, see rank | 2.22% | 2.48% |
| 3 Rooms | 5,192, 7.89%, see rank | 8.27% | 9.13% |
| 4 Rooms | 9,778, 14.86%, see rank | 16.08% | 16.60% |
| 5 Rooms | 14,548, 22.10%, see rank | 20.31% | 20.41% |
| 6 Rooms | 12,056, 18.32%, see rank | 18.17% | 18.06% |
| 7 Rooms | 8,443, 12.83%, see rank | 12.12% | 12.27% |
| 8 Rooms | 6,042, 9.18%, see rank | 8.93% | 8.48% |
| 9 Rooms or More | 7,578, 11.51%, see rank | 11.70% | 10.60% |
| Median Rooms | 5.60, see rank | 5.60 | 5.50 |
ACS 2008-2012 data
| | Rock Island County | Illinois | U.S. |
| Total Housing Units | 65,772, 100% | 5,293,619 | 131,642,457 |
| 1 Room | 1,311, 1.99%, see rank | 2.27% | 1.95% |
| 2 Rooms | 925, 1.41%, see rank | 2.06% | 2.36% |
| 3 Rooms | 4,872, 7.41%, see rank | 8.08% | 8.97% |
| 4 Rooms | 9,948, 15.12%, see rank | 16.02% | 16.57% |
| 5 Rooms | 14,139, 21.50%, see rank | 20.31% | 20.41% |
| 6 Rooms | 12,782, 19.43%, see rank | 18.21% | 18.25% |
| 7 Rooms | 8,830, 13.43%, see rank | 12.29% | 12.38% |
| 8 Rooms | 6,218, 9.45%, see rank | 8.98% | 8.59% |
| 9 Rooms or More | 6,747, 10.26%, see rank | 11.78% | 10.52% |
| Median Rooms | 5.60, see rank | 5.60 | 5.50 |
ACS 2006-2010 data
| | Rock Island County | Illinois | U.S. |
| Total Housing Units | 65,676, 100% | 5,267,614 | 130,038,080 |
| 1 Room | 1,038, 1.58%, see rank | 1.89% | 1.59% |
| 2 Rooms | 1,168, 1.78%, see rank | 2.25% | 2.62% |
| 3 Rooms | 5,092, 7.75%, see rank | 8.07% | 9.02% |
| 4 Rooms | 10,419, 15.86%, see rank | 16.25% | 16.85% |
| 5 Rooms | 14,806, 22.54%, see rank | 20.76% | 20.93% |
| 6 Rooms | 12,724, 19.37%, see rank | 18.53% | 18.56% |
| 7 Rooms | 8,366, 12.74%, see rank | 12.32% | 12.38% |
| 8 Rooms | 5,773, 8.79%, see rank | 8.96% | 8.39% |
| 9 Rooms or More | 6,290, 9.58%, see rank | 10.96% | 9.65% |
| Median Rooms | 5.50, see rank | 5.50 | 5.50 |
ACS 2005-2009 data
| | Rock Island County | Illinois | U.S. |
| Total Housing Units | 65,520, 100% | 5,234,756 | 127,699,712 |
| 1 Room | 836, 1.28%, see rank | 1.73% | 1.39% |
| 2 Rooms | 1,201, 1.83%, see rank | 2.38% | 2.78% |
| 3 Rooms | 5,493, 8.38%, see rank | 8.21% | 9.07% |
| 4 Rooms | 10,960, 16.73%, see rank | 16.40% | 17.03% |
| 5 Rooms | 14,805, 22.60%, see rank | 21.07% | 21.24% |
| 6 Rooms | 12,562, 19.17%, see rank | 18.62% | 18.70% |
| 7 Rooms | 8,333, 12.72%, see rank | 12.35% | 12.36% |
| 8 Rooms | 5,552, 8.47%, see rank | 8.88% | 8.26% |
| 9 Rooms or More | 5,778, 8.82%, see rank | 10.37% | 9.16% |
| Median Rooms | 5.50, see rank | 5.50 | 5.40 |
US Census 2000 data
| | Rock Island County | Illinois | U.S. |
| Total Housing Units | 64,489, 100% | 4,885,615 | 115,904,641 |
| 1 Room | 549, 0.85%, see rank | 1.95% | 2.20% |
| 2 Rooms | 1,830, 2.84%, see rank | 3.80% | 4.81% |
| 3 Rooms | 6,010, 9.32%, see rank | 8.53% | 9.84% |
| 4 Rooms | 10,870, 16.86%, see rank | 15.96% | 15.97% |
| 5 Rooms | 15,626, 24.23%, see rank | 21.73% | 20.89% |
| 6 Rooms | 12,322, 19.11%, see rank | 18.61% | 18.45% |
| 7 Rooms | 7,847, 12.17%, see rank | 12.30% | 12.06% |
| 8 Rooms | 5,257, 8.15%, see rank | 8.72% | 8.06% |
| 9 Rooms or More | 4,178, 6.48%, see rank | 8.40% | 7.70% |
| Median Rooms | 5.30, see rank | 5.40 | 5.30 |
* 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.
