20815 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 20815 Zip Code | Maryland | U.S. |
| Total Housing Units | 14,101, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 416, 2.95%, see rank | 1.15% | 1.95% |
| 2 Rooms | 705, 5.00%, see rank | 1.62% | 2.48% |
| 3 Rooms | 2,050, 14.54%, see rank | 7.62% | 9.13% |
| 4 Rooms | 1,930, 13.69%, see rank | 12.84% | 16.60% |
| 5 Rooms | 1,374, 9.74%, see rank | 14.80% | 20.41% |
| 6 Rooms | 1,052, 7.46%, see rank | 17.19% | 18.06% |
| 7 Rooms | 969, 6.87%, see rank | 14.01% | 12.27% |
| 8 Rooms | 1,148, 8.14%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 4,457, 31.61%, see rank | 19.47% | 10.60% |
| Median Rooms | 6.00, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 20815 Zip Code | Maryland | U.S. |
| Total Housing Units | 14,270, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 528, 3.70%, see rank | 1.19% | 1.95% |
| 2 Rooms | 721, 5.05%, see rank | 1.55% | 2.36% |
| 3 Rooms | 2,139, 14.99%, see rank | 7.57% | 8.97% |
| 4 Rooms | 1,834, 12.85%, see rank | 12.93% | 16.57% |
| 5 Rooms | 1,324, 9.28%, see rank | 14.68% | 20.41% |
| 6 Rooms | 1,070, 7.50%, see rank | 17.04% | 18.25% |
| 7 Rooms | 823, 5.77%, see rank | 14.15% | 12.38% |
| 8 Rooms | 1,162, 8.14%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 4,669, 32.72%, see rank | 19.46% | 10.52% |
| Median Rooms | 6.10, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 20815 Zip Code | Maryland | U.S. |
| Total Housing Units | 13,065, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 525, 4.02%, see rank | 1.50% | 2.20% |
| 2 Rooms | 760, 5.82%, see rank | 3.52% | 4.81% |
| 3 Rooms | 1,573, 12.04%, see rank | 8.03% | 9.84% |
| 4 Rooms | 1,445, 11.06%, see rank | 11.67% | 15.97% |
| 5 Rooms | 1,202, 9.20%, see rank | 15.60% | 20.89% |
| 6 Rooms | 1,427, 10.92%, see rank | 18.50% | 18.45% |
| 7 Rooms | 981, 7.51%, see rank | 14.10% | 12.06% |
| 8 Rooms | 1,519, 11.63%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 3,633, 27.81%, see rank | 14.91% | 7.70% |
| Median Rooms | 6.20, 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.
