Jefferson County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Jefferson County | Missouri | U.S. |
| Total Housing Units | 88,296, 100% | 2,723,417 | 132,741,033 |
| 1 Room | 480, 0.54%, see rank | 1.38% | 1.95% |
| 2 Rooms | 640, 0.72%, see rank | 1.72% | 2.48% |
| 3 Rooms | 3,421, 3.87%, see rank | 7.15% | 9.13% |
| 4 Rooms | 12,825, 14.53%, see rank | 15.92% | 16.60% |
| 5 Rooms | 23,842, 27.00%, see rank | 22.29% | 20.41% |
| 6 Rooms | 18,905, 21.41%, see rank | 18.72% | 18.06% |
| 7 Rooms | 11,880, 13.45%, see rank | 12.63% | 12.27% |
| 8 Rooms | 8,303, 9.40%, see rank | 8.92% | 8.48% |
| 9 Rooms or More | 8,000, 9.06%, see rank | 11.27% | 10.60% |
| Median Rooms | 5.70, see rank | 5.60 | 5.50 |
ACS 2008-2012 data
| | Jefferson County | Missouri | U.S. |
| Total Housing Units | 87,706, 100% | 2,710,506 | 131,642,457 |
| 1 Room | 415, 0.47%, see rank | 1.36% | 1.95% |
| 2 Rooms | 859, 0.98%, see rank | 1.60% | 2.36% |
| 3 Rooms | 3,555, 4.05%, see rank | 6.94% | 8.97% |
| 4 Rooms | 13,579, 15.48%, see rank | 16.11% | 16.57% |
| 5 Rooms | 23,618, 26.93%, see rank | 22.37% | 20.41% |
| 6 Rooms | 18,385, 20.96%, see rank | 18.96% | 18.25% |
| 7 Rooms | 11,374, 12.97%, see rank | 12.68% | 12.38% |
| 8 Rooms | 7,858, 8.96%, see rank | 8.93% | 8.59% |
| 9 Rooms or More | 8,063, 9.19%, see rank | 11.06% | 10.52% |
| Median Rooms | 5.60, see rank | 5.60 | 5.50 |
ACS 2006-2010 data
| | Jefferson County | Missouri | U.S. |
| Total Housing Units | 86,539, 100% | 2,687,610 | 130,038,080 |
| 1 Room | 275, 0.32%, see rank | 1.05% | 1.59% |
| 2 Rooms | 922, 1.07%, see rank | 1.75% | 2.62% |
| 3 Rooms | 3,685, 4.26%, see rank | 7.16% | 9.02% |
| 4 Rooms | 13,456, 15.55%, see rank | 16.45% | 16.85% |
| 5 Rooms | 23,948, 27.67%, see rank | 23.01% | 20.93% |
| 6 Rooms | 18,296, 21.14%, see rank | 19.27% | 18.56% |
| 7 Rooms | 10,933, 12.63%, see rank | 12.50% | 12.38% |
| 8 Rooms | 7,462, 8.62%, see rank | 8.76% | 8.39% |
| 9 Rooms or More | 7,562, 8.74%, see rank | 10.04% | 9.65% |
| Median Rooms | 5.60, see rank | 5.50 | 5.50 |
ACS 2005-2009 data
| | Jefferson County | Missouri | U.S. |
| Total Housing Units | 86,350, 100% | 2,648,248 | 127,699,712 |
| 1 Room | 144, 0.17%, see rank | 0.89% | 1.39% |
| 2 Rooms | 865, 1.00%, see rank | 1.84% | 2.78% |
| 3 Rooms | 3,348, 3.88%, see rank | 7.16% | 9.07% |
| 4 Rooms | 13,506, 15.64%, see rank | 16.71% | 17.03% |
| 5 Rooms | 24,520, 28.40%, see rank | 23.47% | 21.24% |
| 6 Rooms | 18,747, 21.71%, see rank | 19.41% | 18.70% |
| 7 Rooms | 10,994, 12.73%, see rank | 12.49% | 12.36% |
| 8 Rooms | 7,265, 8.41%, see rank | 8.56% | 8.26% |
| 9 Rooms or More | 6,961, 8.06%, see rank | 9.46% | 9.16% |
| Median Rooms | 5.50, see rank | 5.50 | 5.40 |
US Census 2000 data
| | Jefferson County | Missouri | U.S. |
| Total Housing Units | 75,586, 100% | 2,442,017 | 115,904,641 |
| 1 Room | 260, 0.34%, see rank | 1.16% | 2.20% |
| 2 Rooms | 1,023, 1.35%, see rank | 2.73% | 4.81% |
| 3 Rooms | 3,388, 4.48%, see rank | 7.77% | 9.84% |
| 4 Rooms | 12,762, 16.88%, see rank | 16.83% | 15.97% |
| 5 Rooms | 22,603, 29.90%, see rank | 24.15% | 20.89% |
| 6 Rooms | 16,988, 22.48%, see rank | 19.61% | 18.45% |
| 7 Rooms | 9,514, 12.59%, see rank | 12.25% | 12.06% |
| 8 Rooms | 5,185, 6.86%, see rank | 8.06% | 8.06% |
| 9 Rooms or More | 3,863, 5.11%, see rank | 7.43% | 7.70% |
| Median Rooms | 5.40, 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.
