Maricopa County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Maricopa County | Arizona | U.S. |
| Total Housing Units | 1,657,753, 100% | 2,874,548 | 132,741,033 |
| 1 Room | 31,563, 1.90%, see rank | 2.22% | 1.95% |
| 2 Rooms | 50,095, 3.02%, see rank | 3.56% | 2.48% |
| 3 Rooms | 165,734, 10.00%, see rank | 10.08% | 9.13% |
| 4 Rooms | 284,411, 17.16%, see rank | 17.89% | 16.60% |
| 5 Rooms | 352,817, 21.28%, see rank | 22.63% | 20.41% |
| 6 Rooms | 309,695, 18.68%, see rank | 18.48% | 18.06% |
| 7 Rooms | 205,877, 12.42%, see rank | 11.74% | 12.27% |
| 8 Rooms | 128,399, 7.75%, see rank | 6.81% | 8.48% |
| 9 Rooms or More | 129,162, 7.79%, see rank | 6.59% | 10.60% |
| Median Rooms | 5.30, see rank | 5.20 | 5.50 |
ACS 2008-2012 data
| | Maricopa County | Arizona | U.S. |
| Total Housing Units | 1,636,502, 100% | 2,841,432 | 131,642,457 |
| 1 Room | 28,807, 1.76%, see rank | 2.14% | 1.95% |
| 2 Rooms | 44,692, 2.73%, see rank | 3.36% | 2.36% |
| 3 Rooms | 155,249, 9.49%, see rank | 9.70% | 8.97% |
| 4 Rooms | 277,910, 16.98%, see rank | 17.69% | 16.57% |
| 5 Rooms | 346,320, 21.16%, see rank | 22.48% | 20.41% |
| 6 Rooms | 309,096, 18.89%, see rank | 18.77% | 18.25% |
| 7 Rooms | 210,858, 12.88%, see rank | 12.13% | 12.38% |
| 8 Rooms | 132,225, 8.08%, see rank | 7.04% | 8.59% |
| 9 Rooms or More | 131,345, 8.03%, see rank | 6.69% | 10.52% |
| Median Rooms | 5.40, see rank | 5.30 | 5.50 |
ACS 2006-2010 data
| | Maricopa County | Arizona | U.S. |
| Total Housing Units | 1,596,165, 100% | 2,776,037 | 130,038,080 |
| 1 Room | 20,147, 1.26%, see rank | 1.84% | 1.59% |
| 2 Rooms | 45,454, 2.85%, see rank | 3.58% | 2.62% |
| 3 Rooms | 150,669, 9.44%, see rank | 9.73% | 9.02% |
| 4 Rooms | 276,995, 17.35%, see rank | 17.92% | 16.85% |
| 5 Rooms | 338,700, 21.22%, see rank | 22.54% | 20.93% |
| 6 Rooms | 305,609, 19.15%, see rank | 19.09% | 18.56% |
| 7 Rooms | 211,431, 13.25%, see rank | 12.32% | 12.38% |
| 8 Rooms | 127,808, 8.01%, see rank | 6.90% | 8.39% |
| 9 Rooms or More | 119,352, 7.48%, see rank | 6.09% | 9.65% |
| Median Rooms | 5.40, see rank | 5.30 | 5.50 |
ACS 2005-2009 data
| | Maricopa County | Arizona | U.S. |
| Total Housing Units | 1,530,720, 100% | 2,657,551 | 127,699,712 |
| 1 Room | 16,933, 1.11%, see rank | 1.75% | 1.39% |
| 2 Rooms | 46,284, 3.02%, see rank | 3.77% | 2.78% |
| 3 Rooms | 144,895, 9.47%, see rank | 9.75% | 9.07% |
| 4 Rooms | 265,853, 17.37%, see rank | 18.13% | 17.03% |
| 5 Rooms | 329,384, 21.52%, see rank | 22.71% | 21.24% |
| 6 Rooms | 291,240, 19.03%, see rank | 19.02% | 18.70% |
| 7 Rooms | 204,465, 13.36%, see rank | 12.29% | 12.36% |
| 8 Rooms | 122,174, 7.98%, see rank | 6.80% | 8.26% |
| 9 Rooms or More | 109,492, 7.15%, see rank | 5.79% | 9.16% |
| Median Rooms | 5.40, see rank | 5.20 | 5.40 |
US Census 2000 data
| | Maricopa County | Arizona | U.S. |
| Total Housing Units | 1,250,231, 100% | 2,189,189 | 115,904,641 |
| 1 Room | 32,160, 2.57%, see rank | 3.25% | 2.20% |
| 2 Rooms | 80,715, 6.46%, see rank | 6.97% | 4.81% |
| 3 Rooms | 145,709, 11.65%, see rank | 12.25% | 9.84% |
| 4 Rooms | 205,535, 16.44%, see rank | 17.47% | 15.97% |
| 5 Rooms | 258,437, 20.67%, see rank | 21.63% | 20.89% |
| 6 Rooms | 223,009, 17.84%, see rank | 17.47% | 18.45% |
| 7 Rooms | 152,042, 12.16%, see rank | 10.80% | 12.06% |
| 8 Rooms | 88,993, 7.12%, see rank | 6.00% | 8.06% |
| 9 Rooms or More | 63,631, 5.09%, see rank | 4.17% | 7.70% |
| Median Rooms | 5.10, see rank | 5.00 | 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.
