Jefferson County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Jefferson County | Colorado | U.S. |
| Total Housing Units | 231,262, 100% | 2,238,624 | 132,741,033 |
| 1 Room | 2,001, 0.87%, see rank | 1.78% | 1.95% |
| 2 Rooms | 5,025, 2.17%, see rank | 3.54% | 2.48% |
| 3 Rooms | 19,308, 8.35%, see rank | 10.16% | 9.13% |
| 4 Rooms | 31,775, 13.74%, see rank | 15.41% | 16.60% |
| 5 Rooms | 31,772, 13.74%, see rank | 16.50% | 20.41% |
| 6 Rooms | 32,194, 13.92%, see rank | 14.64% | 18.06% |
| 7 Rooms | 31,079, 13.44%, see rank | 11.92% | 12.27% |
| 8 Rooms | 27,796, 12.02%, see rank | 9.79% | 8.48% |
| 9 Rooms or More | 50,312, 21.76%, see rank | 16.25% | 10.60% |
| Median Rooms | 6.30, see rank | 5.70 | 5.50 |
ACS 2008-2012 data
| | Jefferson County | Colorado | U.S. |
| Total Housing Units | 230,125, 100% | 2,211,615 | 131,642,457 |
| 1 Room | 1,649, 0.72%, see rank | 1.66% | 1.95% |
| 2 Rooms | 5,977, 2.60%, see rank | 3.26% | 2.36% |
| 3 Rooms | 19,113, 8.31%, see rank | 9.93% | 8.97% |
| 4 Rooms | 31,306, 13.60%, see rank | 15.47% | 16.57% |
| 5 Rooms | 31,074, 13.50%, see rank | 16.75% | 20.41% |
| 6 Rooms | 32,181, 13.98%, see rank | 14.89% | 18.25% |
| 7 Rooms | 30,810, 13.39%, see rank | 12.20% | 12.38% |
| 8 Rooms | 28,185, 12.25%, see rank | 9.86% | 8.59% |
| 9 Rooms or More | 49,830, 21.65%, see rank | 15.98% | 10.52% |
| Median Rooms | 6.30, see rank | 5.70 | 5.50 |
ACS 2006-2010 data
| | Jefferson County | Colorado | U.S. |
| Total Housing Units | 228,951, 100% | 2,176,600 | 130,038,080 |
| 1 Room | 1,279, 0.56%, see rank | 1.38% | 1.59% |
| 2 Rooms | 6,477, 2.83%, see rank | 3.31% | 2.62% |
| 3 Rooms | 18,769, 8.20%, see rank | 9.81% | 9.02% |
| 4 Rooms | 32,063, 14.00%, see rank | 15.60% | 16.85% |
| 5 Rooms | 31,891, 13.93%, see rank | 17.36% | 20.93% |
| 6 Rooms | 32,460, 14.18%, see rank | 15.05% | 18.56% |
| 7 Rooms | 30,642, 13.38%, see rank | 12.55% | 12.38% |
| 8 Rooms | 29,283, 12.79%, see rank | 9.91% | 8.39% |
| 9 Rooms or More | 46,087, 20.13%, see rank | 15.03% | 9.65% |
| Median Rooms | 6.20, see rank | 5.70 | 5.50 |
ACS 2005-2009 data
| | Jefferson County | Colorado | U.S. |
| Total Housing Units | 227,196, 100% | 2,119,839 | 127,699,712 |
| 1 Room | 1,080, 0.48%, see rank | 1.19% | 1.39% |
| 2 Rooms | 6,290, 2.77%, see rank | 3.45% | 2.78% |
| 3 Rooms | 17,845, 7.85%, see rank | 9.60% | 9.07% |
| 4 Rooms | 32,942, 14.50%, see rank | 15.89% | 17.03% |
| 5 Rooms | 31,132, 13.70%, see rank | 17.44% | 21.24% |
| 6 Rooms | 33,112, 14.57%, see rank | 15.24% | 18.70% |
| 7 Rooms | 31,024, 13.66%, see rank | 12.74% | 12.36% |
| 8 Rooms | 29,419, 12.95%, see rank | 9.94% | 8.26% |
| 9 Rooms or More | 44,352, 19.52%, see rank | 14.51% | 9.16% |
| Median Rooms | 6.20, see rank | 5.70 | 5.40 |
US Census 2000 data
| | Jefferson County | Colorado | U.S. |
| Total Housing Units | 212,488, 100% | 1,808,037 | 115,904,641 |
| 1 Room | 2,741, 1.29%, see rank | 2.24% | 2.20% |
| 2 Rooms | 8,204, 3.86%, see rank | 5.45% | 4.81% |
| 3 Rooms | 16,326, 7.68%, see rank | 9.98% | 9.84% |
| 4 Rooms | 28,041, 13.20%, see rank | 15.25% | 15.97% |
| 5 Rooms | 28,288, 13.31%, see rank | 16.61% | 20.89% |
| 6 Rooms | 30,078, 14.16%, see rank | 14.78% | 18.45% |
| 7 Rooms | 31,066, 14.62%, see rank | 12.39% | 12.06% |
| 8 Rooms | 28,233, 13.29%, see rank | 10.24% | 8.06% |
| 9 Rooms or More | 39,511, 18.59%, see rank | 13.06% | 7.70% |
| Median Rooms | 6.30, 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.
