20155 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 20155 Zip Code | Virginia | U.S. |
| Total Housing Units | 11,050, 100% | 3,403,241 | 132,741,033 |
| 1 Room | 0, 0.00%, see rank | 1.33% | 1.95% |
| 2 Rooms | 40, 0.36%, see rank | 1.73% | 2.48% |
| 3 Rooms | 120, 1.09%, see rank | 6.92% | 9.13% |
| 4 Rooms | 542, 4.90%, see rank | 14.48% | 16.60% |
| 5 Rooms | 944, 8.54%, see rank | 17.82% | 20.41% |
| 6 Rooms | 1,638, 14.82%, see rank | 16.80% | 18.06% |
| 7 Rooms | 1,458, 13.19%, see rank | 13.06% | 12.27% |
| 8 Rooms | 1,538, 13.92%, see rank | 10.92% | 8.48% |
| 9 Rooms or More | 4,770, 43.17%, see rank | 16.94% | 10.60% |
| Median Rooms | 8.00, see rank | 6.00 | 5.50 |
ACS 2008-2012 data
| | 20155 Zip Code | Virginia | U.S. |
| Total Housing Units | 10,276, 100% | 3,365,855 | 131,642,457 |
| 1 Room | 0, 0.00%, see rank | 1.33% | 1.95% |
| 2 Rooms | 41, 0.40%, see rank | 1.65% | 2.36% |
| 3 Rooms | 133, 1.29%, see rank | 6.83% | 8.97% |
| 4 Rooms | 404, 3.93%, see rank | 14.53% | 16.57% |
| 5 Rooms | 772, 7.51%, see rank | 17.75% | 20.41% |
| 6 Rooms | 1,379, 13.42%, see rank | 17.02% | 18.25% |
| 7 Rooms | 1,308, 12.73%, see rank | 13.22% | 12.38% |
| 8 Rooms | 1,492, 14.52%, see rank | 11.02% | 8.59% |
| 9 Rooms or More | 4,747, 46.20%, see rank | 16.65% | 10.52% |
| Median Rooms | 8.20, see rank | 6.00 | 5.50 |
US Census 2000 data
| | 20155 Zip Code | Virginia | U.S. |
| Total Housing Units | 2,547, 100% | 2,904,192 | 115,904,641 |
| 1 Room | 14, 0.55%, see rank | 1.17% | 2.20% |
| 2 Rooms | 22, 0.86%, see rank | 3.21% | 4.81% |
| 3 Rooms | 70, 2.75%, see rank | 7.07% | 9.84% |
| 4 Rooms | 170, 6.67%, see rank | 14.11% | 15.97% |
| 5 Rooms | 213, 8.36%, see rank | 19.23% | 20.89% |
| 6 Rooms | 324, 12.72%, see rank | 17.71% | 18.45% |
| 7 Rooms | 486, 19.08%, see rank | 13.66% | 12.06% |
| 8 Rooms | 523, 20.53%, see rank | 11.23% | 8.06% |
| 9 Rooms or More | 725, 28.46%, see rank | 12.60% | 7.70% |
| Median Rooms | 7.40, 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.
