Seattle, WA Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | Seattle, WA | Washington | U.S. |
| Total Housing Units | 311,286, 100% | 2,921,364 | 132,741,033 |
| 1-unit, Detached | 137,632, 44.21%, see rank | 63.44% | 61.65% |
| 1-unit, Attached | 13,549, 4.35%, see rank | 3.63% | 5.82% |
| 2 Units | 9,802, 3.15%, see rank | 2.63% | 3.75% |
| 3 or 4 Units | 13,154, 4.23%, see rank | 3.76% | 4.43% |
| 5 to 9 Units | 19,354, 6.22%, see rank | 4.76% | 4.78% |
| 10 or More Units | 116,343, 37.37%, see rank | 14.55% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 1,452, 0.47%, see rank | 7.22% | 6.49% |
ACS 2008-2012 data
| | Seattle, WA | Washington | U.S. |
| Total Housing Units | 306,694, 100% | 2,884,186 | 131,642,457 |
| 1-unit, Detached | 137,772, 44.92%, see rank | 63.46% | 61.70% |
| 1-unit, Attached | 12,552, 4.09%, see rank | 3.57% | 5.79% |
| 2 Units | 9,771, 3.19%, see rank | 2.66% | 3.80% |
| 3 or 4 Units | 12,995, 4.24%, see rank | 3.75% | 4.44% |
| 5 to 9 Units | 19,442, 6.34%, see rank | 4.84% | 4.78% |
| 10 or More Units | 112,786, 36.77%, see rank | 14.43% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 1,376, 0.45%, see rank | 7.29% | 6.60% |
ACS 2006-2010 data
| | Seattle, WA | Washington | U.S. |
| Total Housing Units | 302,465, 100% | 2,829,352 | 130,038,080 |
| 1-unit, Detached | 139,023, 45.96%, see rank | 63.19% | 61.62% |
| 1-unit, Attached | 10,957, 3.62%, see rank | 3.49% | 5.74% |
| 2 Units | 9,820, 3.25%, see rank | 2.67% | 3.88% |
| 3 or 4 Units | 13,239, 4.38%, see rank | 3.77% | 4.47% |
| 5 to 9 Units | 19,062, 6.30%, see rank | 4.82% | 4.84% |
| 10 or More Units | 108,986, 36.03%, see rank | 14.59% | 12.68% |
| Mobile Home, Boat, RV, Van, etc. | 1,378, 0.46%, see rank | 7.48% | 6.76% |
ACS 2005-2009 data
| | Seattle, WA | Washington | U.S. |
| Total Housing Units | 297,360, 100% | 2,745,170 | 127,699,712 |
| 1-unit, Detached | 138,660, 46.63%, see rank | 63.09% | 61.57% |
| 1-unit, Attached | 10,414, 3.50%, see rank | 3.45% | 5.70% |
| 2 Units | 9,584, 3.22%, see rank | 2.70% | 3.94% |
| 3 or 4 Units | 13,352, 4.49%, see rank | 3.80% | 4.51% |
| 5 to 9 Units | 18,628, 6.26%, see rank | 4.76% | 4.87% |
| 10 or More Units | 105,320, 35.42%, see rank | 14.57% | 12.58% |
| Mobile Home, Boat, RV, Van, etc. | 1,402, 0.47%, see rank | 7.62% | 6.85% |
US Census 2000 data
| | Seattle, WA | Washington | U.S. |
| Total Housing Units | 270,536, 100% | 2,451,075 | 115,904,641 |
| 1-unit, Detached | 132,908, 49.13%, see rank | 62.33% | 60.28% |
| 1-unit, Attached | 5,919, 2.19%, see rank | 3.09% | 5.56% |
| 2 Units | 9,684, 3.58%, see rank | 2.81% | 4.31% |
| 3 or 4 Units | 12,178, 4.50%, see rank | 3.76% | 4.74% |
| 5 to 9 Units | 18,935, 7.00%, see rank | 4.57% | 4.67% |
| 10 or More Units | 89,551, 33.10%, see rank | 14.43% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 1,361, 0.50%, see rank | 9.00% | 7.80% |
* 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.
