Washington County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Washington County | Missouri | U.S. |
| Total Housing Units | 10,932, 100% | 2,723,417 | 132,741,033 |
| 1 Room | 101, 0.92%, see rank | 1.38% | 1.95% |
| 2 Rooms | 145, 1.33%, see rank | 1.72% | 2.48% |
| 3 Rooms | 702, 6.42%, see rank | 7.15% | 9.13% |
| 4 Rooms | 2,345, 21.45%, see rank | 15.92% | 16.60% |
| 5 Rooms | 3,069, 28.07%, see rank | 22.29% | 20.41% |
| 6 Rooms | 1,956, 17.89%, see rank | 18.72% | 18.06% |
| 7 Rooms | 1,391, 12.72%, see rank | 12.63% | 12.27% |
| 8 Rooms | 675, 6.17%, see rank | 8.92% | 8.48% |
| 9 Rooms or More | 548, 5.01%, see rank | 11.27% | 10.60% |
| Median Rooms | 5.20, see rank | 5.60 | 5.50 |
ACS 2008-2012 data
| | Washington County | Missouri | U.S. |
| Total Housing Units | 10,953, 100% | 2,710,506 | 131,642,457 |
| 1 Room | 156, 1.42%, see rank | 1.36% | 1.95% |
| 2 Rooms | 182, 1.66%, see rank | 1.60% | 2.36% |
| 3 Rooms | 830, 7.58%, see rank | 6.94% | 8.97% |
| 4 Rooms | 2,326, 21.24%, see rank | 16.11% | 16.57% |
| 5 Rooms | 3,067, 28.00%, see rank | 22.37% | 20.41% |
| 6 Rooms | 1,980, 18.08%, see rank | 18.96% | 18.25% |
| 7 Rooms | 1,287, 11.75%, see rank | 12.68% | 12.38% |
| 8 Rooms | 609, 5.56%, see rank | 8.93% | 8.59% |
| 9 Rooms or More | 516, 4.71%, see rank | 11.06% | 10.52% |
| Median Rooms | 5.10, see rank | 5.60 | 5.50 |
ACS 2006-2010 data
| | Washington County | Missouri | U.S. |
| Total Housing Units | 10,918, 100% | 2,687,610 | 130,038,080 |
| 1 Room | 251, 2.30%, see rank | 1.05% | 1.59% |
| 2 Rooms | 143, 1.31%, see rank | 1.75% | 2.62% |
| 3 Rooms | 827, 7.57%, see rank | 7.16% | 9.02% |
| 4 Rooms | 2,251, 20.62%, see rank | 16.45% | 16.85% |
| 5 Rooms | 3,181, 29.14%, see rank | 23.01% | 20.93% |
| 6 Rooms | 2,057, 18.84%, see rank | 19.27% | 18.56% |
| 7 Rooms | 1,157, 10.60%, see rank | 12.50% | 12.38% |
| 8 Rooms | 596, 5.46%, see rank | 8.76% | 8.39% |
| 9 Rooms or More | 455, 4.17%, see rank | 10.04% | 9.65% |
| Median Rooms | 5.10, see rank | 5.50 | 5.50 |
ACS 2005-2009 data
| | Washington County | Missouri | U.S. |
| Total Housing Units | 10,363, 100% | 2,648,248 | 127,699,712 |
| 1 Room | 265, 2.56%, see rank | 0.89% | 1.39% |
| 2 Rooms | 109, 1.05%, see rank | 1.84% | 2.78% |
| 3 Rooms | 738, 7.12%, see rank | 7.16% | 9.07% |
| 4 Rooms | 2,282, 22.02%, see rank | 16.71% | 17.03% |
| 5 Rooms | 3,087, 29.79%, see rank | 23.47% | 21.24% |
| 6 Rooms | 1,979, 19.10%, see rank | 19.41% | 18.70% |
| 7 Rooms | 995, 9.60%, see rank | 12.49% | 12.36% |
| 8 Rooms | 584, 5.64%, see rank | 8.56% | 8.26% |
| 9 Rooms or More | 324, 3.13%, see rank | 9.46% | 9.16% |
| Median Rooms | 5.10, see rank | 5.50 | 5.40 |
US Census 2000 data
| | Washington County | Missouri | U.S. |
| Total Housing Units | 9,894, 100% | 2,442,017 | 115,904,641 |
| 1 Room | 99, 1.00%, see rank | 1.16% | 2.20% |
| 2 Rooms | 162, 1.64%, see rank | 2.73% | 4.81% |
| 3 Rooms | 523, 5.29%, see rank | 7.77% | 9.84% |
| 4 Rooms | 2,516, 25.43%, see rank | 16.83% | 15.97% |
| 5 Rooms | 3,154, 31.88%, see rank | 24.15% | 20.89% |
| 6 Rooms | 1,724, 17.42%, see rank | 19.61% | 18.45% |
| 7 Rooms | 902, 9.12%, see rank | 12.25% | 12.06% |
| 8 Rooms | 447, 4.52%, see rank | 8.06% | 8.06% |
| 9 Rooms or More | 367, 3.71%, see rank | 7.43% | 7.70% |
| Median Rooms | 5.00, see rank | 5.40 | 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.
