Portland, Vancouver, Hillsboro Metro Area Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Portland, Vancouver, Hillsboro Area | % | U.S. |
| Total Housing Units | 933,888 | 100% | 132,741,033 |
| 1 Room | 19,965 | 2.14%, see rank | 1.95% |
| 2 Rooms | 34,014 | 3.64%, see rank | 2.48% |
| 3 Rooms | 84,261 | 9.02%, see rank | 9.13% |
| 4 Rooms | 157,678 | 16.88%, see rank | 16.60% |
| 5 Rooms | 171,532 | 18.37%, see rank | 20.41% |
| 6 Rooms | 155,000 | 16.60%, see rank | 18.06% |
| 7 Rooms | 115,607 | 12.38%, see rank | 12.27% |
| 8 Rooms | 82,416 | 8.83%, see rank | 8.48% |
| 9 Rooms or More | 113,415 | 12.14%, see rank | 10.60% |
| Median Rooms | 5.50, see rank | - | 5.50 |
ACS 2008-2012 data
| | Portland, Vancouver, Hillsboro Area | % | U.S. |
| Total Housing Units | 924,225 | 100% | 131,642,457 |
| 1 Room | 18,877 | 2.04%, see rank | 1.95% |
| 2 Rooms | 32,678 | 3.54%, see rank | 2.36% |
| 3 Rooms | 80,304 | 8.69%, see rank | 8.97% |
| 4 Rooms | 157,106 | 17.00%, see rank | 16.57% |
| 5 Rooms | 168,883 | 18.27%, see rank | 20.41% |
| 6 Rooms | 156,004 | 16.88%, see rank | 18.25% |
| 7 Rooms | 116,161 | 12.57%, see rank | 12.38% |
| 8 Rooms | 83,890 | 9.08%, see rank | 8.59% |
| 9 Rooms or More | 110,322 | 11.94%, see rank | 10.52% |
| Median Rooms | 5.50, see rank | - | 5.50 |
ACS 2006-2010 data
| | Portland, Vancouver, Hillsboro Area | % | U.S. |
| Total Housing Units | 909,973 | 100% | 130,038,080 |
| 1 Room | 17,428 | 1.92%, see rank | 1.59% |
| 2 Rooms | 33,053 | 3.63%, see rank | 2.62% |
| 3 Rooms | 78,469 | 8.62%, see rank | 9.02% |
| 4 Rooms | 156,604 | 17.21%, see rank | 16.85% |
| 5 Rooms | 171,371 | 18.83%, see rank | 20.93% |
| 6 Rooms | 154,814 | 17.01%, see rank | 18.56% |
| 7 Rooms | 114,638 | 12.60%, see rank | 12.38% |
| 8 Rooms | 82,801 | 9.10%, see rank | 8.39% |
| 9 Rooms or More | 100,795 | 11.08%, see rank | 9.65% |
| Median Rooms | 5.50, see rank | - | 5.50 |
ACS 2005-2009 data
| | Portland, Vancouver, Hillsboro Area | % | U.S. |
| Total Housing Units | 885,127 | 100% | 127,699,712 |
| 1 Room | 16,060 | 1.81%, see rank | 1.39% |
| 2 Rooms | 31,765 | 3.59%, see rank | 2.78% |
| 3 Rooms | 75,871 | 8.57%, see rank | 9.07% |
| 4 Rooms | 154,515 | 17.46%, see rank | 17.03% |
| 5 Rooms | 168,777 | 19.07%, see rank | 21.24% |
| 6 Rooms | 151,099 | 17.07%, see rank | 18.70% |
| 7 Rooms | 112,256 | 12.68%, see rank | 12.36% |
| 8 Rooms | 79,637 | 9.00%, see rank | 8.26% |
| 9 Rooms or More | 95,147 | 10.75%, see rank | 9.16% |
| Median Rooms | 5.50, see rank | - | 5.40 |
* 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.
