20171 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 20171 Zip Code | Virginia | U.S. |
| Total Housing Units | 16,986, 100% | 3,403,241 | 132,741,033 |
| 1 Room | 210, 1.24%, see rank | 1.33% | 1.95% |
| 2 Rooms | 662, 3.90%, see rank | 1.73% | 2.48% |
| 3 Rooms | 2,132, 12.55%, see rank | 6.92% | 9.13% |
| 4 Rooms | 1,940, 11.42%, see rank | 14.48% | 16.60% |
| 5 Rooms | 1,572, 9.25%, see rank | 17.82% | 20.41% |
| 6 Rooms | 1,308, 7.70%, see rank | 16.80% | 18.06% |
| 7 Rooms | 1,459, 8.59%, see rank | 13.06% | 12.27% |
| 8 Rooms | 2,065, 12.16%, see rank | 10.92% | 8.48% |
| 9 Rooms or More | 5,638, 33.19%, see rank | 16.94% | 10.60% |
| Median Rooms | 7.00, see rank | 6.00 | 5.50 |
ACS 2008-2012 data
| | 20171 Zip Code | Virginia | U.S. |
| Total Housing Units | 16,868, 100% | 3,365,855 | 131,642,457 |
| 1 Room | 131, 0.78%, see rank | 1.33% | 1.95% |
| 2 Rooms | 616, 3.65%, see rank | 1.65% | 2.36% |
| 3 Rooms | 2,002, 11.87%, see rank | 6.83% | 8.97% |
| 4 Rooms | 2,073, 12.29%, see rank | 14.53% | 16.57% |
| 5 Rooms | 1,203, 7.13%, see rank | 17.75% | 20.41% |
| 6 Rooms | 1,536, 9.11%, see rank | 17.02% | 18.25% |
| 7 Rooms | 1,848, 10.96%, see rank | 13.22% | 12.38% |
| 8 Rooms | 1,697, 10.06%, see rank | 11.02% | 8.59% |
| 9 Rooms or More | 5,762, 34.16%, see rank | 16.65% | 10.52% |
| Median Rooms | 7.00, see rank | 6.00 | 5.50 |
US Census 2000 data
| | 20171 Zip Code | Virginia | U.S. |
| Total Housing Units | 11,272, 100% | 2,904,192 | 115,904,641 |
| 1 Room | 59, 0.52%, see rank | 1.17% | 2.20% |
| 2 Rooms | 278, 2.47%, see rank | 3.21% | 4.81% |
| 3 Rooms | 663, 5.88%, see rank | 7.07% | 9.84% |
| 4 Rooms | 505, 4.48%, see rank | 14.11% | 15.97% |
| 5 Rooms | 855, 7.59%, see rank | 19.23% | 20.89% |
| 6 Rooms | 1,177, 10.44%, see rank | 17.71% | 18.45% |
| 7 Rooms | 1,279, 11.35%, see rank | 13.66% | 12.06% |
| 8 Rooms | 1,950, 17.30%, see rank | 11.23% | 8.06% |
| 9 Rooms or More | 4,506, 39.98%, see rank | 12.60% | 7.70% |
| Median Rooms | 7.90, 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.
