90731 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 90731 Zip Code | California | U.S. |
| Total Housing Units | 24,348, 100% | 13,781,929 | 132,741,033 |
| 1 Room | 1,412, 5.80%, see rank | 3.13% | 1.95% |
| 2 Rooms | 1,384, 5.68%, see rank | 3.93% | 2.48% |
| 3 Rooms | 4,754, 19.53%, see rank | 12.05% | 9.13% |
| 4 Rooms | 6,248, 25.66%, see rank | 19.24% | 16.60% |
| 5 Rooms | 4,715, 19.37%, see rank | 20.56% | 20.41% |
| 6 Rooms | 2,922, 12.00%, see rank | 16.99% | 18.06% |
| 7 Rooms | 1,598, 6.56%, see rank | 11.06% | 12.27% |
| 8 Rooms | 522, 2.14%, see rank | 6.58% | 8.48% |
| 9 Rooms or More | 793, 3.26%, see rank | 6.46% | 10.60% |
| Median Rooms | 4.20, see rank | 5.10 | 5.50 |
ACS 2008-2012 data
| | 90731 Zip Code | California | U.S. |
| Total Housing Units | 23,927, 100% | 13,667,226 | 131,642,457 |
| 1 Room | 1,304, 5.45%, see rank | 3.17% | 1.95% |
| 2 Rooms | 833, 3.48%, see rank | 3.78% | 2.36% |
| 3 Rooms | 4,575, 19.12%, see rank | 11.88% | 8.97% |
| 4 Rooms | 6,598, 27.58%, see rank | 19.04% | 16.57% |
| 5 Rooms | 4,599, 19.22%, see rank | 20.50% | 20.41% |
| 6 Rooms | 2,965, 12.39%, see rank | 17.21% | 18.25% |
| 7 Rooms | 1,647, 6.88%, see rank | 11.27% | 12.38% |
| 8 Rooms | 675, 2.82%, see rank | 6.78% | 8.59% |
| 9 Rooms or More | 731, 3.06%, see rank | 6.38% | 10.52% |
| Median Rooms | 4.30, see rank | 5.10 | 5.50 |
US Census 2000 data
| | 90731 Zip Code | California | U.S. |
| Total Housing Units | 22,522, 100% | 12,214,549 | 115,904,641 |
| 1 Room | 1,818, 8.07%, see rank | 5.01% | 2.20% |
| 2 Rooms | 2,995, 13.30%, see rank | 9.38% | 4.81% |
| 3 Rooms | 4,282, 19.01%, see rank | 13.85% | 9.84% |
| 4 Rooms | 5,487, 24.36%, see rank | 15.75% | 15.97% |
| 5 Rooms | 3,789, 16.82%, see rank | 18.95% | 20.89% |
| 6 Rooms | 2,187, 9.71%, see rank | 16.50% | 18.45% |
| 7 Rooms | 1,208, 5.36%, see rank | 10.33% | 12.06% |
| 8 Rooms | 496, 2.20%, see rank | 5.93% | 8.06% |
| 9 Rooms or More | 260, 1.15%, see rank | 4.31% | 7.70% |
| Median Rooms | 3.90, 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.
