Marion County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Marion County | Oregon | U.S. |
| Total Housing Units | 121,706, 100% | 1,685,814 | 132,741,033 |
| 1 Room | 2,001, 1.64%, see rank | 2.21% | 1.95% |
| 2 Rooms | 2,930, 2.41%, see rank | 3.46% | 2.48% |
| 3 Rooms | 8,710, 7.16%, see rank | 8.58% | 9.13% |
| 4 Rooms | 23,061, 18.95%, see rank | 17.74% | 16.60% |
| 5 Rooms | 27,200, 22.35%, see rank | 20.85% | 20.41% |
| 6 Rooms | 22,812, 18.74%, see rank | 17.61% | 18.06% |
| 7 Rooms | 14,442, 11.87%, see rank | 11.97% | 12.27% |
| 8 Rooms | 9,419, 7.74%, see rank | 7.73% | 8.48% |
| 9 Rooms or More | 11,131, 9.15%, see rank | 9.85% | 10.60% |
| Median Rooms | 5.40, see rank | 5.40 | 5.50 |
ACS 2008-2012 data
| | Marion County | Oregon | U.S. |
| Total Housing Units | 121,057, 100% | 1,673,593 | 131,642,457 |
| 1 Room | 1,586, 1.31%, see rank | 2.14% | 1.95% |
| 2 Rooms | 2,774, 2.29%, see rank | 3.32% | 2.36% |
| 3 Rooms | 8,831, 7.29%, see rank | 8.25% | 8.97% |
| 4 Rooms | 23,756, 19.62%, see rank | 17.68% | 16.57% |
| 5 Rooms | 27,051, 22.35%, see rank | 20.66% | 20.41% |
| 6 Rooms | 22,256, 18.38%, see rank | 18.13% | 18.25% |
| 7 Rooms | 14,550, 12.02%, see rank | 12.17% | 12.38% |
| 8 Rooms | 9,295, 7.68%, see rank | 7.93% | 8.59% |
| 9 Rooms or More | 10,958, 9.05%, see rank | 9.72% | 10.52% |
| Median Rooms | 5.40, see rank | 5.40 | 5.50 |
ACS 2006-2010 data
| | Marion County | Oregon | U.S. |
| Total Housing Units | 119,630, 100% | 1,651,063 | 130,038,080 |
| 1 Room | 1,696, 1.42%, see rank | 1.94% | 1.59% |
| 2 Rooms | 2,852, 2.38%, see rank | 3.40% | 2.62% |
| 3 Rooms | 9,125, 7.63%, see rank | 8.25% | 9.02% |
| 4 Rooms | 24,005, 20.07%, see rank | 18.12% | 16.85% |
| 5 Rooms | 25,732, 21.51%, see rank | 20.88% | 20.93% |
| 6 Rooms | 22,974, 19.20%, see rank | 18.55% | 18.56% |
| 7 Rooms | 14,885, 12.44%, see rank | 12.19% | 12.38% |
| 8 Rooms | 8,764, 7.33%, see rank | 7.80% | 8.39% |
| 9 Rooms or More | 9,597, 8.02%, see rank | 8.87% | 9.65% |
| Median Rooms | 5.40, see rank | 5.40 | 5.50 |
ACS 2005-2009 data
| | Marion County | Oregon | U.S. |
| Total Housing Units | 118,759, 100% | 1,607,411 | 127,699,712 |
| 1 Room | 1,429, 1.20%, see rank | 1.81% | 1.39% |
| 2 Rooms | 2,961, 2.49%, see rank | 3.46% | 2.78% |
| 3 Rooms | 8,858, 7.46%, see rank | 8.18% | 9.07% |
| 4 Rooms | 23,984, 20.20%, see rank | 18.39% | 17.03% |
| 5 Rooms | 26,183, 22.05%, see rank | 21.27% | 21.24% |
| 6 Rooms | 22,858, 19.25%, see rank | 18.63% | 18.70% |
| 7 Rooms | 15,240, 12.83%, see rank | 12.20% | 12.36% |
| 8 Rooms | 8,470, 7.13%, see rank | 7.64% | 8.26% |
| 9 Rooms or More | 8,776, 7.39%, see rank | 8.43% | 9.16% |
| Median Rooms | 5.30, see rank | 5.40 | 5.40 |
US Census 2000 data
| | Marion County | Oregon | U.S. |
| Total Housing Units | 108,174, 100% | 1,452,709 | 115,904,641 |
| 1 Room | 1,990, 1.84%, see rank | 2.64% | 2.20% |
| 2 Rooms | 5,687, 5.26%, see rank | 5.34% | 4.81% |
| 3 Rooms | 9,603, 8.88%, see rank | 9.12% | 9.84% |
| 4 Rooms | 17,669, 16.33%, see rank | 16.71% | 15.97% |
| 5 Rooms | 23,014, 21.27%, see rank | 20.06% | 20.89% |
| 6 Rooms | 21,552, 19.92%, see rank | 18.45% | 18.45% |
| 7 Rooms | 13,692, 12.66%, see rank | 12.46% | 12.06% |
| 8 Rooms | 7,578, 7.01%, see rank | 7.62% | 8.06% |
| 9 Rooms or More | 7,389, 6.83%, see rank | 7.60% | 7.70% |
| Median Rooms | 5.30, see rank | 5.30 | 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.
