Portola Valley, CA Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| Portola Valley, CA | California | U.S. |
Total Housing Units | 1,940, 100% | 13,781,929 | 132,741,033 |
1 Room | 92, 4.74%, see rank | 3.13% | 1.95% |
2 Rooms | 78, 4.02%, see rank | 3.93% | 2.48% |
3 Rooms | 82, 4.23%, see rank | 12.05% | 9.13% |
4 Rooms | 114, 5.88%, see rank | 19.24% | 16.60% |
5 Rooms | 207, 10.67%, see rank | 20.56% | 20.41% |
6 Rooms | 326, 16.80%, see rank | 16.99% | 18.06% |
7 Rooms | 227, 11.70%, see rank | 11.06% | 12.27% |
8 Rooms | 190, 9.79%, see rank | 6.58% | 8.48% |
9 Rooms or More | 624, 32.16%, see rank | 6.46% | 10.60% |
Median Rooms | 6.80, see rank | 5.10 | 5.50 |
ACS 2008-2012 data
| Portola Valley, CA | California | U.S. |
Total Housing Units | 1,972, 100% | 13,667,226 | 131,642,457 |
1 Room | 52, 2.64%, see rank | 3.17% | 1.95% |
2 Rooms | 176, 8.92%, see rank | 3.78% | 2.36% |
3 Rooms | 97, 4.92%, see rank | 11.88% | 8.97% |
4 Rooms | 144, 7.30%, see rank | 19.04% | 16.57% |
5 Rooms | 172, 8.72%, see rank | 20.50% | 20.41% |
6 Rooms | 252, 12.78%, see rank | 17.21% | 18.25% |
7 Rooms | 287, 14.55%, see rank | 11.27% | 12.38% |
8 Rooms | 202, 10.24%, see rank | 6.78% | 8.59% |
9 Rooms or More | 590, 29.92%, see rank | 6.38% | 10.52% |
Median Rooms | 6.80, see rank | 5.10 | 5.50 |
ACS 2006-2010 data
| Portola Valley, CA | California | U.S. |
Total Housing Units | 1,800, 100% | 13,552,624 | 130,038,080 |
1 Room | 37, 2.06%, see rank | 2.72% | 1.59% |
2 Rooms | 148, 8.22%, see rank | 4.35% | 2.62% |
3 Rooms | 138, 7.67%, see rank | 11.89% | 9.02% |
4 Rooms | 106, 5.89%, see rank | 19.02% | 16.85% |
5 Rooms | 110, 6.11%, see rank | 20.76% | 20.93% |
6 Rooms | 207, 11.50%, see rank | 17.56% | 18.56% |
7 Rooms | 265, 14.72%, see rank | 11.35% | 12.38% |
8 Rooms | 289, 16.06%, see rank | 6.63% | 8.39% |
9 Rooms or More | 500, 27.78%, see rank | 5.73% | 9.65% |
Median Rooms | 7.10, see rank | 5.10 | 5.50 |
ACS 2005-2009 data
| Portola Valley, CA | California | U.S. |
Total Housing Units | 1,843, 100% | 13,268,682 | 127,699,712 |
1 Room | 0, 0.00%, see rank | 2.41% | 1.39% |
2 Rooms | 193, 10.47%, see rank | 4.63% | 2.78% |
3 Rooms | 138, 7.49%, see rank | 11.98% | 9.07% |
4 Rooms | 99, 5.37%, see rank | 19.05% | 17.03% |
5 Rooms | 123, 6.67%, see rank | 20.98% | 21.24% |
6 Rooms | 149, 8.08%, see rank | 17.73% | 18.70% |
7 Rooms | 347, 18.83%, see rank | 11.32% | 12.36% |
8 Rooms | 301, 16.33%, see rank | 6.53% | 8.26% |
9 Rooms or More | 493, 26.75%, see rank | 5.37% | 9.16% |
Median Rooms | 7.10, see rank | 5.10 | 5.40 |
US Census 2000 data
| Portola Valley, CA | California | U.S. |
Total Housing Units | 1,809, 100% | 12,214,549 | 115,904,641 |
1 Room | 30, 1.66%, see rank | 5.01% | 2.20% |
2 Rooms | 183, 10.12%, see rank | 9.38% | 4.81% |
3 Rooms | 138, 7.63%, see rank | 13.85% | 9.84% |
4 Rooms | 51, 2.82%, see rank | 15.75% | 15.97% |
5 Rooms | 125, 6.91%, see rank | 18.95% | 20.89% |
6 Rooms | 242, 13.38%, see rank | 16.50% | 18.45% |
7 Rooms | 351, 19.40%, see rank | 10.33% | 12.06% |
8 Rooms | 284, 15.70%, see rank | 5.93% | 8.06% |
9 Rooms or More | 405, 22.39%, see rank | 4.31% | 7.70% |
Median Rooms | 6.90, see rank | 4.80 | 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.