National Elementary School District Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | National Elementary School District | California | U.S. |
| Total Housing Units | 16,566, 100% | 13,781,929 | 132,741,033 |
| 1 Room | 420, 2.54%, see rank | 3.13% | 1.95% |
| 2 Rooms | 733, 4.42%, see rank | 3.93% | 2.48% |
| 3 Rooms | 3,585, 21.64%, see rank | 12.05% | 9.13% |
| 4 Rooms | 5,211, 31.46%, see rank | 19.24% | 16.60% |
| 5 Rooms | 2,961, 17.87%, see rank | 20.56% | 20.41% |
| 6 Rooms | 2,061, 12.44%, see rank | 16.99% | 18.06% |
| 7 Rooms | 843, 5.09%, see rank | 11.06% | 12.27% |
| 8 Rooms | 545, 3.29%, see rank | 6.58% | 8.48% |
| 9 Rooms or More | 207, 1.25%, see rank | 6.46% | 10.60% |
| Median Rooms | 4.20, see rank | 5.10 | 5.50 |
ACS 2008-2012 data
| | National Elementary School District | California | U.S. |
| Total Housing Units | 16,542, 100% | 13,667,226 | 131,642,457 |
| 1 Room | 699, 4.23%, see rank | 3.17% | 1.95% |
| 2 Rooms | 646, 3.91%, see rank | 3.78% | 2.36% |
| 3 Rooms | 3,166, 19.14%, see rank | 11.88% | 8.97% |
| 4 Rooms | 4,471, 27.03%, see rank | 19.04% | 16.57% |
| 5 Rooms | 3,348, 20.24%, see rank | 20.50% | 20.41% |
| 6 Rooms | 2,150, 13.00%, see rank | 17.21% | 18.25% |
| 7 Rooms | 1,119, 6.76%, see rank | 11.27% | 12.38% |
| 8 Rooms | 646, 3.91%, see rank | 6.78% | 8.59% |
| 9 Rooms or More | 297, 1.80%, see rank | 6.38% | 10.52% |
| Median Rooms | 4.30, see rank | 5.10 | 5.50 |
ACS 2006-2010 data
| | National Elementary School District | California | U.S. |
| Total Housing Units | 17,371, 100% | 13,552,624 | 130,038,080 |
| 1 Room | 583, 3.36%, see rank | 2.72% | 1.59% |
| 2 Rooms | 996, 5.73%, see rank | 4.35% | 2.62% |
| 3 Rooms | 3,199, 18.42%, see rank | 11.89% | 9.02% |
| 4 Rooms | 4,650, 26.77%, see rank | 19.02% | 16.85% |
| 5 Rooms | 3,564, 20.52%, see rank | 20.76% | 20.93% |
| 6 Rooms | 2,236, 12.87%, see rank | 17.56% | 18.56% |
| 7 Rooms | 1,255, 7.22%, see rank | 11.35% | 12.38% |
| 8 Rooms | 589, 3.39%, see rank | 6.63% | 8.39% |
| 9 Rooms or More | 299, 1.72%, see rank | 5.73% | 9.65% |
| Median Rooms | 4.30, see rank | 5.10 | 5.50 |
ACS 2005-2009 data
| | National Elementary School District | California | U.S. |
| Total Housing Units | 15,848, 100% | 13,268,682 | 127,699,712 |
| 1 Room | 432, 2.73%, see rank | 2.41% | 1.39% |
| 2 Rooms | 1,070, 6.75%, see rank | 4.63% | 2.78% |
| 3 Rooms | 3,145, 19.84%, see rank | 11.98% | 9.07% |
| 4 Rooms | 4,115, 25.97%, see rank | 19.05% | 17.03% |
| 5 Rooms | 3,303, 20.84%, see rank | 20.98% | 21.24% |
| 6 Rooms | 1,966, 12.41%, see rank | 17.73% | 18.70% |
| 7 Rooms | 1,015, 6.40%, see rank | 11.32% | 12.36% |
| 8 Rooms | 523, 3.30%, see rank | 6.53% | 8.26% |
| 9 Rooms or More | 279, 1.76%, see rank | 5.37% | 9.16% |
| Median Rooms | 4.30, see rank | 5.10 | 5.40 |
* 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.
