91730 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 91730 Zip Code | California | U.S. |
| Total Housing Units | 24,223, 100% | 13,781,929 | 132,741,033 |
| 1 Room | 402, 1.66%, see rank | 3.13% | 1.95% |
| 2 Rooms | 1,574, 6.50%, see rank | 3.93% | 2.48% |
| 3 Rooms | 3,319, 13.70%, see rank | 12.05% | 9.13% |
| 4 Rooms | 4,667, 19.27%, see rank | 19.24% | 16.60% |
| 5 Rooms | 5,717, 23.60%, see rank | 20.56% | 20.41% |
| 6 Rooms | 4,232, 17.47%, see rank | 16.99% | 18.06% |
| 7 Rooms | 2,655, 10.96%, see rank | 11.06% | 12.27% |
| 8 Rooms | 980, 4.05%, see rank | 6.58% | 8.48% |
| 9 Rooms or More | 677, 2.79%, see rank | 6.46% | 10.60% |
| Median Rooms | 4.90, see rank | 5.10 | 5.50 |
ACS 2008-2012 data
| | 91730 Zip Code | California | U.S. |
| Total Housing Units | 23,899, 100% | 13,667,226 | 131,642,457 |
| 1 Room | 259, 1.08%, see rank | 3.17% | 1.95% |
| 2 Rooms | 1,802, 7.54%, see rank | 3.78% | 2.36% |
| 3 Rooms | 3,189, 13.34%, see rank | 11.88% | 8.97% |
| 4 Rooms | 4,631, 19.38%, see rank | 19.04% | 16.57% |
| 5 Rooms | 5,449, 22.80%, see rank | 20.50% | 20.41% |
| 6 Rooms | 4,412, 18.46%, see rank | 17.21% | 18.25% |
| 7 Rooms | 2,553, 10.68%, see rank | 11.27% | 12.38% |
| 8 Rooms | 827, 3.46%, see rank | 6.78% | 8.59% |
| 9 Rooms or More | 777, 3.25%, see rank | 6.38% | 10.52% |
| Median Rooms | 4.90, see rank | 5.10 | 5.50 |
US Census 2000 data
| | 91730 Zip Code | California | U.S. |
| Total Housing Units | 17,427, 100% | 12,214,549 | 115,904,641 |
| 1 Room | 536, 3.08%, see rank | 5.01% | 2.20% |
| 2 Rooms | 1,317, 7.56%, see rank | 9.38% | 4.81% |
| 3 Rooms | 2,111, 12.11%, see rank | 13.85% | 9.84% |
| 4 Rooms | 2,951, 16.93%, see rank | 15.75% | 15.97% |
| 5 Rooms | 4,025, 23.10%, see rank | 18.95% | 20.89% |
| 6 Rooms | 3,661, 21.01%, see rank | 16.50% | 18.45% |
| 7 Rooms | 1,805, 10.36%, see rank | 10.33% | 12.06% |
| 8 Rooms | 683, 3.92%, see rank | 5.93% | 8.06% |
| 9 Rooms or More | 338, 1.94%, see rank | 4.31% | 7.70% |
| Median Rooms | 4.90, 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.
