Lancaster County Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Lancaster County | Pennsylvania | U.S. |
| Total Housing Units | 204,772, 100% | 5,578,393 | 132,741,033 |
| 1 Room | 2,649, 1.29%, see rank | 1.73% | 1.95% |
| 2 Rooms | 3,447, 1.68%, see rank | 1.73% | 2.48% |
| 3 Rooms | 12,504, 6.11%, see rank | 7.21% | 9.13% |
| 4 Rooms | 24,003, 11.72%, see rank | 12.40% | 16.60% |
| 5 Rooms | 32,784, 16.01%, see rank | 16.40% | 20.41% |
| 6 Rooms | 41,596, 20.31%, see rank | 21.82% | 18.06% |
| 7 Rooms | 32,351, 15.80%, see rank | 14.82% | 12.27% |
| 8 Rooms | 25,140, 12.28%, see rank | 10.70% | 8.48% |
| 9 Rooms or More | 30,298, 14.80%, see rank | 13.18% | 10.60% |
| Median Rooms | 6.10, see rank | 6.00 | 5.50 |
ACS 2008-2012 data
| | Lancaster County | Pennsylvania | U.S. |
| Total Housing Units | 202,800, 100% | 5,563,832 | 131,642,457 |
| 1 Room | 2,113, 1.04%, see rank | 1.68% | 1.95% |
| 2 Rooms | 3,293, 1.62%, see rank | 1.69% | 2.36% |
| 3 Rooms | 12,965, 6.39%, see rank | 7.15% | 8.97% |
| 4 Rooms | 22,853, 11.27%, see rank | 12.46% | 16.57% |
| 5 Rooms | 32,787, 16.17%, see rank | 16.43% | 20.41% |
| 6 Rooms | 41,413, 20.42%, see rank | 21.86% | 18.25% |
| 7 Rooms | 32,460, 16.01%, see rank | 14.93% | 12.38% |
| 8 Rooms | 24,319, 11.99%, see rank | 10.77% | 8.59% |
| 9 Rooms or More | 30,597, 15.09%, see rank | 13.03% | 10.52% |
| Median Rooms | 6.20, see rank | 6.00 | 5.50 |
ACS 2006-2010 data
| | Lancaster County | Pennsylvania | U.S. |
| Total Housing Units | 199,965, 100% | 5,537,308 | 130,038,080 |
| 1 Room | 1,846, 0.92%, see rank | 1.30% | 1.59% |
| 2 Rooms | 3,733, 1.87%, see rank | 1.97% | 2.62% |
| 3 Rooms | 12,716, 6.36%, see rank | 7.16% | 9.02% |
| 4 Rooms | 23,153, 11.58%, see rank | 12.72% | 16.85% |
| 5 Rooms | 34,390, 17.20%, see rank | 16.95% | 20.93% |
| 6 Rooms | 41,686, 20.85%, see rank | 22.45% | 18.56% |
| 7 Rooms | 31,384, 15.69%, see rank | 14.86% | 12.38% |
| 8 Rooms | 24,020, 12.01%, see rank | 10.72% | 8.39% |
| 9 Rooms or More | 27,037, 13.52%, see rank | 11.87% | 9.65% |
| Median Rooms | 6.10, see rank | 5.90 | 5.50 |
ACS 2005-2009 data
| | Lancaster County | Pennsylvania | U.S. |
| Total Housing Units | 193,957, 100% | 5,481,676 | 127,699,712 |
| 1 Room | 1,498, 0.77%, see rank | 1.09% | 1.39% |
| 2 Rooms | 3,741, 1.93%, see rank | 2.07% | 2.78% |
| 3 Rooms | 12,138, 6.26%, see rank | 7.27% | 9.07% |
| 4 Rooms | 23,057, 11.89%, see rank | 12.81% | 17.03% |
| 5 Rooms | 33,710, 17.38%, see rank | 17.29% | 21.24% |
| 6 Rooms | 40,579, 20.92%, see rank | 22.66% | 18.70% |
| 7 Rooms | 30,914, 15.94%, see rank | 14.85% | 12.36% |
| 8 Rooms | 23,314, 12.02%, see rank | 10.63% | 8.26% |
| 9 Rooms or More | 25,006, 12.89%, see rank | 11.31% | 9.16% |
| Median Rooms | 6.10, see rank | 5.90 | 5.40 |
US Census 2000 data
| | Lancaster County | Pennsylvania | U.S. |
| Total Housing Units | 179,990, 100% | 5,249,750 | 115,904,641 |
| 1 Room | 1,713, 0.95%, see rank | 1.19% | 2.20% |
| 2 Rooms | 4,110, 2.28%, see rank | 2.73% | 4.81% |
| 3 Rooms | 11,981, 6.66%, see rank | 7.69% | 9.84% |
| 4 Rooms | 21,459, 11.92%, see rank | 12.73% | 15.97% |
| 5 Rooms | 30,258, 16.81%, see rank | 17.61% | 20.89% |
| 6 Rooms | 39,359, 21.87%, see rank | 23.25% | 18.45% |
| 7 Rooms | 29,171, 16.21%, see rank | 14.62% | 12.06% |
| 8 Rooms | 23,208, 12.89%, see rank | 10.69% | 8.06% |
| 9 Rooms or More | 18,731, 10.41%, see rank | 9.49% | 7.70% |
| Median Rooms | 6.00, 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.
