Jefferson County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Jefferson County | Alabama | U.S. |
| Total Housing Units | 302,599, 100% | 2,190,638 | 132,741,033 |
| 1 Room | 3,377, 1.12%, see rank | 1.12% | 1.95% |
| 2 Rooms | 3,075, 1.02%, see rank | 1.17% | 2.48% |
| 3 Rooms | 19,733, 6.52%, see rank | 5.77% | 9.13% |
| 4 Rooms | 48,558, 16.05%, see rank | 15.10% | 16.60% |
| 5 Rooms | 62,842, 20.77%, see rank | 23.28% | 20.41% |
| 6 Rooms | 61,639, 20.37%, see rank | 20.97% | 18.06% |
| 7 Rooms | 41,518, 13.72%, see rank | 13.59% | 12.27% |
| 8 Rooms | 27,276, 9.01%, see rank | 8.86% | 8.48% |
| 9 Rooms or More | 34,581, 11.43%, see rank | 10.13% | 10.60% |
| Median Rooms | 5.70, see rank | 5.70 | 5.50 |
ACS 2008-2012 data
| | Jefferson County | Alabama | U.S. |
| Total Housing Units | 301,202, 100% | 2,172,647 | 131,642,457 |
| 1 Room | 3,002, 1.00%, see rank | 1.05% | 1.95% |
| 2 Rooms | 2,645, 0.88%, see rank | 1.14% | 2.36% |
| 3 Rooms | 20,545, 6.82%, see rank | 5.97% | 8.97% |
| 4 Rooms | 48,586, 16.13%, see rank | 15.40% | 16.57% |
| 5 Rooms | 61,847, 20.53%, see rank | 23.09% | 20.41% |
| 6 Rooms | 61,299, 20.35%, see rank | 21.03% | 18.25% |
| 7 Rooms | 41,294, 13.71%, see rank | 13.54% | 12.38% |
| 8 Rooms | 28,202, 9.36%, see rank | 8.95% | 8.59% |
| 9 Rooms or More | 33,782, 11.22%, see rank | 9.82% | 10.52% |
| Median Rooms | 5.70, see rank | 5.70 | 5.50 |
ACS 2006-2010 data
| | Jefferson County | Alabama | U.S. |
| Total Housing Units | 300,183, 100% | 2,146,513 | 130,038,080 |
| 1 Room | 2,009, 0.67%, see rank | 0.69% | 1.59% |
| 2 Rooms | 3,076, 1.02%, see rank | 1.31% | 2.62% |
| 3 Rooms | 20,319, 6.77%, see rank | 6.11% | 9.02% |
| 4 Rooms | 50,494, 16.82%, see rank | 16.18% | 16.85% |
| 5 Rooms | 60,707, 20.22%, see rank | 24.11% | 20.93% |
| 6 Rooms | 62,979, 20.98%, see rank | 21.41% | 18.56% |
| 7 Rooms | 41,698, 13.89%, see rank | 13.27% | 12.38% |
| 8 Rooms | 27,624, 9.20%, see rank | 8.23% | 8.39% |
| 9 Rooms or More | 31,277, 10.42%, see rank | 8.71% | 9.65% |
| Median Rooms | 5.70, see rank | 5.60 | 5.50 |
ACS 2005-2009 data
| | Jefferson County | Alabama | U.S. |
| Total Housing Units | 307,684, 100% | 2,139,970 | 127,699,712 |
| 1 Room | 1,690, 0.55%, see rank | 0.54% | 1.39% |
| 2 Rooms | 3,784, 1.23%, see rank | 1.43% | 2.78% |
| 3 Rooms | 21,008, 6.83%, see rank | 6.30% | 9.07% |
| 4 Rooms | 53,838, 17.50%, see rank | 16.78% | 17.03% |
| 5 Rooms | 62,895, 20.44%, see rank | 24.51% | 21.24% |
| 6 Rooms | 65,176, 21.18%, see rank | 21.57% | 18.70% |
| 7 Rooms | 42,396, 13.78%, see rank | 13.00% | 12.36% |
| 8 Rooms | 26,568, 8.63%, see rank | 7.85% | 8.26% |
| 9 Rooms or More | 30,329, 9.86%, see rank | 8.03% | 9.16% |
| Median Rooms | 5.70, see rank | 5.50 | 5.40 |
US Census 2000 data
| | Jefferson County | Alabama | U.S. |
| Total Housing Units | 288,162, 100% | 1,963,711 | 115,904,641 |
| 1 Room | 3,026, 1.05%, see rank | 0.80% | 2.20% |
| 2 Rooms | 8,101, 2.81%, see rank | 2.59% | 4.81% |
| 3 Rooms | 21,593, 7.49%, see rank | 6.97% | 9.84% |
| 4 Rooms | 45,532, 15.80%, see rank | 16.13% | 15.97% |
| 5 Rooms | 59,784, 20.75%, see rank | 24.55% | 20.89% |
| 6 Rooms | 61,281, 21.27%, see rank | 21.69% | 18.45% |
| 7 Rooms | 40,844, 14.17%, see rank | 13.10% | 12.06% |
| 8 Rooms | 23,756, 8.24%, see rank | 7.47% | 8.06% |
| 9 Rooms or More | 24,245, 8.41%, see rank | 6.71% | 7.70% |
| Median Rooms | 5.60, see rank | 5.50 | 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.
