Williamson County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Williamson County | Texas | U.S. |
| Total Housing Units | 168,568, 100% | 10,187,189 | 132,741,033 |
| 1 Room | 1,741, 1.03%, see rank | 1.69% | 1.95% |
| 2 Rooms | 4,281, 2.54%, see rank | 2.86% | 2.48% |
| 3 Rooms | 12,450, 7.39%, see rank | 10.61% | 9.13% |
| 4 Rooms | 20,111, 11.93%, see rank | 16.68% | 16.60% |
| 5 Rooms | 32,343, 19.19%, see rank | 21.74% | 20.41% |
| 6 Rooms | 31,866, 18.90%, see rank | 18.39% | 18.06% |
| 7 Rooms | 24,945, 14.80%, see rank | 11.53% | 12.27% |
| 8 Rooms | 17,443, 10.35%, see rank | 7.50% | 8.48% |
| 9 Rooms or More | 23,388, 13.87%, see rank | 8.98% | 10.60% |
| Median Rooms | 5.90, see rank | 5.30 | 5.50 |
ACS 2008-2012 data
| | Williamson County | Texas | U.S. |
| Total Housing Units | 161,794, 100% | 9,978,137 | 131,642,457 |
| 1 Room | 1,403, 0.87%, see rank | 1.66% | 1.95% |
| 2 Rooms | 3,622, 2.24%, see rank | 2.67% | 2.36% |
| 3 Rooms | 10,909, 6.74%, see rank | 10.39% | 8.97% |
| 4 Rooms | 19,437, 12.01%, see rank | 16.76% | 16.57% |
| 5 Rooms | 33,688, 20.82%, see rank | 21.93% | 20.41% |
| 6 Rooms | 30,892, 19.09%, see rank | 18.70% | 18.25% |
| 7 Rooms | 24,147, 14.92%, see rank | 11.53% | 12.38% |
| 8 Rooms | 16,551, 10.23%, see rank | 7.57% | 8.59% |
| 9 Rooms or More | 21,145, 13.07%, see rank | 8.79% | 10.52% |
| Median Rooms | 5.90, see rank | 5.30 | 5.50 |
ACS 2006-2010 data
| | Williamson County | Texas | U.S. |
| Total Housing Units | 151,524, 100% | 9,718,470 | 130,038,080 |
| 1 Room | 765, 0.50%, see rank | 1.25% | 1.59% |
| 2 Rooms | 2,885, 1.90%, see rank | 2.89% | 2.62% |
| 3 Rooms | 10,015, 6.61%, see rank | 10.40% | 9.02% |
| 4 Rooms | 17,537, 11.57%, see rank | 17.35% | 16.85% |
| 5 Rooms | 33,002, 21.78%, see rank | 22.76% | 20.93% |
| 6 Rooms | 29,857, 19.70%, see rank | 18.95% | 18.56% |
| 7 Rooms | 23,694, 15.64%, see rank | 11.31% | 12.38% |
| 8 Rooms | 15,037, 9.92%, see rank | 7.19% | 8.39% |
| 9 Rooms or More | 18,732, 12.36%, see rank | 7.91% | 9.65% |
| Median Rooms | 5.90, see rank | 5.30 | 5.50 |
ACS 2005-2009 data
| | Williamson County | Texas | U.S. |
| Total Housing Units | 132,621, 100% | 9,407,692 | 127,699,712 |
| 1 Room | 646, 0.49%, see rank | 1.07% | 1.39% |
| 2 Rooms | 2,287, 1.72%, see rank | 3.10% | 2.78% |
| 3 Rooms | 7,560, 5.70%, see rank | 10.61% | 9.07% |
| 4 Rooms | 14,344, 10.82%, see rank | 17.73% | 17.03% |
| 5 Rooms | 29,257, 22.06%, see rank | 23.19% | 21.24% |
| 6 Rooms | 27,271, 20.56%, see rank | 19.04% | 18.70% |
| 7 Rooms | 21,091, 15.90%, see rank | 11.09% | 12.36% |
| 8 Rooms | 13,679, 10.31%, see rank | 6.87% | 8.26% |
| 9 Rooms or More | 16,486, 12.43%, see rank | 7.31% | 9.16% |
| Median Rooms | 5.90, see rank | 5.30 | 5.40 |
US Census 2000 data
| | Williamson County | Texas | U.S. |
| Total Housing Units | 90,325, 100% | 8,157,575 | 115,904,641 |
| 1 Room | 871, 0.96%, see rank | 2.55% | 2.20% |
| 2 Rooms | 2,592, 2.87%, see rank | 6.26% | 4.81% |
| 3 Rooms | 6,590, 7.30%, see rank | 12.03% | 9.84% |
| 4 Rooms | 9,582, 10.61%, see rank | 16.29% | 15.97% |
| 5 Rooms | 19,851, 21.98%, see rank | 22.48% | 20.89% |
| 6 Rooms | 18,846, 20.86%, see rank | 18.07% | 18.45% |
| 7 Rooms | 14,279, 15.81%, see rank | 10.50% | 12.06% |
| 8 Rooms | 9,518, 10.54%, see rank | 6.14% | 8.06% |
| 9 Rooms or More | 8,196, 9.07%, see rank | 5.69% | 7.70% |
| Median Rooms | 5.80, see rank | 5.10 | 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.
