20817 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 20817 Zip Code | Maryland | U.S. |
| Total Housing Units | 13,707, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 43, 0.31%, see rank | 1.15% | 1.95% |
| 2 Rooms | 212, 1.55%, see rank | 1.62% | 2.48% |
| 3 Rooms | 770, 5.62%, see rank | 7.62% | 9.13% |
| 4 Rooms | 837, 6.11%, see rank | 12.84% | 16.60% |
| 5 Rooms | 732, 5.34%, see rank | 14.80% | 20.41% |
| 6 Rooms | 870, 6.35%, see rank | 17.19% | 18.06% |
| 7 Rooms | 1,479, 10.79%, see rank | 14.01% | 12.27% |
| 8 Rooms | 2,194, 16.01%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 6,570, 47.93%, see rank | 19.47% | 10.60% |
| Median Rooms | 8.40, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 20817 Zip Code | Maryland | U.S. |
| Total Housing Units | 13,744, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 44, 0.32%, see rank | 1.19% | 1.95% |
| 2 Rooms | 219, 1.59%, see rank | 1.55% | 2.36% |
| 3 Rooms | 698, 5.08%, see rank | 7.57% | 8.97% |
| 4 Rooms | 876, 6.37%, see rank | 12.93% | 16.57% |
| 5 Rooms | 708, 5.15%, see rank | 14.68% | 20.41% |
| 6 Rooms | 1,040, 7.57%, see rank | 17.04% | 18.25% |
| 7 Rooms | 1,281, 9.32%, see rank | 14.15% | 12.38% |
| 8 Rooms | 2,233, 16.25%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 6,645, 48.35%, see rank | 19.46% | 10.52% |
| Median Rooms | 8.40, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 20817 Zip Code | Maryland | U.S. |
| Total Housing Units | 13,530, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 120, 0.89%, see rank | 1.50% | 2.20% |
| 2 Rooms | 146, 1.08%, see rank | 3.52% | 4.81% |
| 3 Rooms | 456, 3.37%, see rank | 8.03% | 9.84% |
| 4 Rooms | 564, 4.17%, see rank | 11.67% | 15.97% |
| 5 Rooms | 775, 5.73%, see rank | 15.60% | 20.89% |
| 6 Rooms | 1,271, 9.39%, see rank | 18.50% | 18.45% |
| 7 Rooms | 1,833, 13.55%, see rank | 14.10% | 12.06% |
| 8 Rooms | 2,389, 17.66%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 5,976, 44.17%, see rank | 14.91% | 7.70% |
| Median Rooms | 8.20, see rank | 6.00 | 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.
