Armstrong County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Armstrong County | Pennsylvania | U.S. |
| Total Housing Units | 32,442, 100% | 5,578,393 | 132,741,033 |
| 1 Room | 703, 2.17%, see rank | 1.73% | 1.95% |
| 2 Rooms | 309, 0.95%, see rank | 1.73% | 2.48% |
| 3 Rooms | 1,301, 4.01%, see rank | 7.21% | 9.13% |
| 4 Rooms | 4,093, 12.62%, see rank | 12.40% | 16.60% |
| 5 Rooms | 6,935, 21.38%, see rank | 16.40% | 20.41% |
| 6 Rooms | 8,720, 26.88%, see rank | 21.82% | 18.06% |
| 7 Rooms | 4,723, 14.56%, see rank | 14.82% | 12.27% |
| 8 Rooms | 2,599, 8.01%, see rank | 10.70% | 8.48% |
| 9 Rooms or More | 3,059, 9.43%, see rank | 13.18% | 10.60% |
| Median Rooms | 5.80, see rank | 6.00 | 5.50 |
ACS 2008-2012 data
| | Armstrong County | Pennsylvania | U.S. |
| Total Housing Units | 32,517, 100% | 5,563,832 | 131,642,457 |
| 1 Room | 486, 1.49%, see rank | 1.68% | 1.95% |
| 2 Rooms | 199, 0.61%, see rank | 1.69% | 2.36% |
| 3 Rooms | 1,298, 3.99%, see rank | 7.15% | 8.97% |
| 4 Rooms | 4,166, 12.81%, see rank | 12.46% | 16.57% |
| 5 Rooms | 7,527, 23.15%, see rank | 16.43% | 20.41% |
| 6 Rooms | 8,705, 26.77%, see rank | 21.86% | 18.25% |
| 7 Rooms | 4,545, 13.98%, see rank | 14.93% | 12.38% |
| 8 Rooms | 2,883, 8.87%, see rank | 10.77% | 8.59% |
| 9 Rooms or More | 2,708, 8.33%, see rank | 13.03% | 10.52% |
| Median Rooms | 5.80, see rank | 6.00 | 5.50 |
ACS 2006-2010 data
| | Armstrong County | Pennsylvania | U.S. |
| Total Housing Units | 32,616, 100% | 5,537,308 | 130,038,080 |
| 1 Room | 184, 0.56%, see rank | 1.30% | 1.59% |
| 2 Rooms | 317, 0.97%, see rank | 1.97% | 2.62% |
| 3 Rooms | 1,431, 4.39%, see rank | 7.16% | 9.02% |
| 4 Rooms | 4,790, 14.69%, see rank | 12.72% | 16.85% |
| 5 Rooms | 8,017, 24.58%, see rank | 16.95% | 20.93% |
| 6 Rooms | 8,480, 26.00%, see rank | 22.45% | 18.56% |
| 7 Rooms | 4,406, 13.51%, see rank | 14.86% | 12.38% |
| 8 Rooms | 2,670, 8.19%, see rank | 10.72% | 8.39% |
| 9 Rooms or More | 2,321, 7.12%, see rank | 11.87% | 9.65% |
| Median Rooms | 5.70, see rank | 5.90 | 5.50 |
ACS 2005-2009 data
| | Armstrong County | Pennsylvania | U.S. |
| Total Housing Units | 32,799, 100% | 5,481,676 | 127,699,712 |
| 1 Room | 179, 0.55%, see rank | 1.09% | 1.39% |
| 2 Rooms | 408, 1.24%, see rank | 2.07% | 2.78% |
| 3 Rooms | 1,643, 5.01%, see rank | 7.27% | 9.07% |
| 4 Rooms | 4,756, 14.50%, see rank | 12.81% | 17.03% |
| 5 Rooms | 8,225, 25.08%, see rank | 17.29% | 21.24% |
| 6 Rooms | 8,266, 25.20%, see rank | 22.66% | 18.70% |
| 7 Rooms | 4,575, 13.95%, see rank | 14.85% | 12.36% |
| 8 Rooms | 2,661, 8.11%, see rank | 10.63% | 8.26% |
| 9 Rooms or More | 2,086, 6.36%, see rank | 11.31% | 9.16% |
| Median Rooms | 5.60, see rank | 5.90 | 5.40 |
US Census 2000 data
| | Armstrong County | Pennsylvania | U.S. |
| Total Housing Units | 32,387, 100% | 5,249,750 | 115,904,641 |
| 1 Room | 416, 1.28%, see rank | 1.19% | 2.20% |
| 2 Rooms | 508, 1.57%, see rank | 2.73% | 4.81% |
| 3 Rooms | 1,560, 4.82%, see rank | 7.69% | 9.84% |
| 4 Rooms | 4,748, 14.66%, see rank | 12.73% | 15.97% |
| 5 Rooms | 8,282, 25.57%, see rank | 17.61% | 20.89% |
| 6 Rooms | 8,846, 27.31%, see rank | 23.25% | 18.45% |
| 7 Rooms | 3,991, 12.32%, see rank | 14.62% | 12.06% |
| 8 Rooms | 2,426, 7.49%, see rank | 10.69% | 8.06% |
| 9 Rooms or More | 1,610, 4.97%, see rank | 9.49% | 7.70% |
| Median Rooms | 5.60, see rank | 5.80 | 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.
