Boulder, CO Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Boulder, CO | Colorado | U.S. |
| Total Housing Units | 44,029, 100% | 2,238,624 | 132,741,033 |
| 1 Room | 1,396, 3.17%, see rank | 1.78% | 1.95% |
| 2 Rooms | 2,703, 6.14%, see rank | 3.54% | 2.48% |
| 3 Rooms | 6,877, 15.62%, see rank | 10.16% | 9.13% |
| 4 Rooms | 8,345, 18.95%, see rank | 15.41% | 16.60% |
| 5 Rooms | 5,875, 13.34%, see rank | 16.50% | 20.41% |
| 6 Rooms | 5,231, 11.88%, see rank | 14.64% | 18.06% |
| 7 Rooms | 3,957, 8.99%, see rank | 11.92% | 12.27% |
| 8 Rooms | 3,397, 7.72%, see rank | 9.79% | 8.48% |
| 9 Rooms or More | 6,248, 14.19%, see rank | 16.25% | 10.60% |
| Median Rooms | 5.00, see rank | 5.70 | 5.50 |
ACS 2008-2012 data
| | Boulder, CO | Colorado | U.S. |
| Total Housing Units | 43,322, 100% | 2,211,615 | 131,642,457 |
| 1 Room | 1,330, 3.07%, see rank | 1.66% | 1.95% |
| 2 Rooms | 2,995, 6.91%, see rank | 3.26% | 2.36% |
| 3 Rooms | 6,533, 15.08%, see rank | 9.93% | 8.97% |
| 4 Rooms | 8,181, 18.88%, see rank | 15.47% | 16.57% |
| 5 Rooms | 5,609, 12.95%, see rank | 16.75% | 20.41% |
| 6 Rooms | 5,077, 11.72%, see rank | 14.89% | 18.25% |
| 7 Rooms | 3,932, 9.08%, see rank | 12.20% | 12.38% |
| 8 Rooms | 3,603, 8.32%, see rank | 9.86% | 8.59% |
| 9 Rooms or More | 6,062, 13.99%, see rank | 15.98% | 10.52% |
| Median Rooms | 5.00, see rank | 5.70 | 5.50 |
ACS 2006-2010 data
| | Boulder, CO | Colorado | U.S. |
| Total Housing Units | 43,771, 100% | 2,176,600 | 130,038,080 |
| 1 Room | 1,225, 2.80%, see rank | 1.38% | 1.59% |
| 2 Rooms | 3,682, 8.41%, see rank | 3.31% | 2.62% |
| 3 Rooms | 6,527, 14.91%, see rank | 9.81% | 9.02% |
| 4 Rooms | 7,867, 17.97%, see rank | 15.60% | 16.85% |
| 5 Rooms | 6,111, 13.96%, see rank | 17.36% | 20.93% |
| 6 Rooms | 4,928, 11.26%, see rank | 15.05% | 18.56% |
| 7 Rooms | 3,998, 9.13%, see rank | 12.55% | 12.38% |
| 8 Rooms | 3,717, 8.49%, see rank | 9.91% | 8.39% |
| 9 Rooms or More | 5,716, 13.06%, see rank | 15.03% | 9.65% |
| Median Rooms | 4.90, see rank | 5.70 | 5.50 |
ACS 2005-2009 data
| | Boulder, CO | Colorado | U.S. |
| Total Housing Units | 42,630, 100% | 2,119,839 | 127,699,712 |
| 1 Room | 1,117, 2.62%, see rank | 1.19% | 1.39% |
| 2 Rooms | 3,790, 8.89%, see rank | 3.45% | 2.78% |
| 3 Rooms | 5,936, 13.92%, see rank | 9.60% | 9.07% |
| 4 Rooms | 8,211, 19.26%, see rank | 15.89% | 17.03% |
| 5 Rooms | 5,779, 13.56%, see rank | 17.44% | 21.24% |
| 6 Rooms | 4,750, 11.14%, see rank | 15.24% | 18.70% |
| 7 Rooms | 4,066, 9.54%, see rank | 12.74% | 12.36% |
| 8 Rooms | 3,757, 8.81%, see rank | 9.94% | 8.26% |
| 9 Rooms or More | 5,224, 12.25%, see rank | 14.51% | 9.16% |
| Median Rooms | 4.90, see rank | 5.70 | 5.40 |
US Census 2000 data
| | Boulder, CO | Colorado | U.S. |
| Total Housing Units | 40,797, 100% | 1,808,037 | 115,904,641 |
| 1 Room | 1,698, 4.16%, see rank | 2.24% | 2.20% |
| 2 Rooms | 4,357, 10.68%, see rank | 5.45% | 4.81% |
| 3 Rooms | 5,974, 14.64%, see rank | 9.98% | 9.84% |
| 4 Rooms | 6,826, 16.73%, see rank | 15.25% | 15.97% |
| 5 Rooms | 5,655, 13.86%, see rank | 16.61% | 20.89% |
| 6 Rooms | 4,445, 10.90%, see rank | 14.78% | 18.45% |
| 7 Rooms | 3,736, 9.16%, see rank | 12.39% | 12.06% |
| 8 Rooms | 3,417, 8.38%, see rank | 10.24% | 8.06% |
| 9 Rooms or More | 4,689, 11.49%, see rank | 13.06% | 7.70% |
| Median Rooms | 4.80, 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.
