21204 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21204 Zip Code | Maryland | U.S. |
| Total Housing Units | 8,060, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 115, 1.43%, see rank | 1.15% | 1.95% |
| 2 Rooms | 266, 3.30%, see rank | 1.62% | 2.48% |
| 3 Rooms | 894, 11.09%, see rank | 7.62% | 9.13% |
| 4 Rooms | 1,461, 18.13%, see rank | 12.84% | 16.60% |
| 5 Rooms | 1,175, 14.58%, see rank | 14.80% | 20.41% |
| 6 Rooms | 1,158, 14.37%, see rank | 17.19% | 18.06% |
| 7 Rooms | 781, 9.69%, see rank | 14.01% | 12.27% |
| 8 Rooms | 951, 11.80%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 1,259, 15.62%, see rank | 19.47% | 10.60% |
| Median Rooms | 5.60, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21204 Zip Code | Maryland | U.S. |
| Total Housing Units | 7,871, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 103, 1.31%, see rank | 1.19% | 1.95% |
| 2 Rooms | 241, 3.06%, see rank | 1.55% | 2.36% |
| 3 Rooms | 744, 9.45%, see rank | 7.57% | 8.97% |
| 4 Rooms | 1,533, 19.48%, see rank | 12.93% | 16.57% |
| 5 Rooms | 1,054, 13.39%, see rank | 14.68% | 20.41% |
| 6 Rooms | 1,124, 14.28%, see rank | 17.04% | 18.25% |
| 7 Rooms | 764, 9.71%, see rank | 14.15% | 12.38% |
| 8 Rooms | 742, 9.43%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 1,566, 19.90%, see rank | 19.46% | 10.52% |
| Median Rooms | 5.70, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21204 Zip Code | Maryland | U.S. |
| Total Housing Units | 7,410, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 169, 2.28%, see rank | 1.50% | 2.20% |
| 2 Rooms | 366, 4.94%, see rank | 3.52% | 4.81% |
| 3 Rooms | 786, 10.61%, see rank | 8.03% | 9.84% |
| 4 Rooms | 1,120, 15.11%, see rank | 11.67% | 15.97% |
| 5 Rooms | 1,185, 15.99%, see rank | 15.60% | 20.89% |
| 6 Rooms | 811, 10.94%, see rank | 18.50% | 18.45% |
| 7 Rooms | 891, 12.02%, see rank | 14.10% | 12.06% |
| 8 Rooms | 936, 12.63%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 1,146, 15.47%, see rank | 14.91% | 7.70% |
| Median Rooms | 5.60, 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.
