21228 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21228 Zip Code | Maryland | U.S. |
| Total Housing Units | 19,958, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 453, 2.27%, see rank | 1.15% | 1.95% |
| 2 Rooms | 388, 1.94%, see rank | 1.62% | 2.48% |
| 3 Rooms | 1,440, 7.22%, see rank | 7.62% | 9.13% |
| 4 Rooms | 2,048, 10.26%, see rank | 12.84% | 16.60% |
| 5 Rooms | 1,662, 8.33%, see rank | 14.80% | 20.41% |
| 6 Rooms | 3,462, 17.35%, see rank | 17.19% | 18.06% |
| 7 Rooms | 3,731, 18.69%, see rank | 14.01% | 12.27% |
| 8 Rooms | 2,735, 13.70%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 4,039, 20.24%, see rank | 19.47% | 10.60% |
| Median Rooms | 6.60, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21228 Zip Code | Maryland | U.S. |
| Total Housing Units | 19,898, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 477, 2.40%, see rank | 1.19% | 1.95% |
| 2 Rooms | 215, 1.08%, see rank | 1.55% | 2.36% |
| 3 Rooms | 1,515, 7.61%, see rank | 7.57% | 8.97% |
| 4 Rooms | 2,197, 11.04%, see rank | 12.93% | 16.57% |
| 5 Rooms | 1,897, 9.53%, see rank | 14.68% | 20.41% |
| 6 Rooms | 3,170, 15.93%, see rank | 17.04% | 18.25% |
| 7 Rooms | 3,646, 18.32%, see rank | 14.15% | 12.38% |
| 8 Rooms | 2,918, 14.66%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 3,863, 19.41%, see rank | 19.46% | 10.52% |
| Median Rooms | 6.60, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21228 Zip Code | Maryland | U.S. |
| Total Housing Units | 19,309, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 217, 1.12%, see rank | 1.50% | 2.20% |
| 2 Rooms | 578, 2.99%, see rank | 3.52% | 4.81% |
| 3 Rooms | 1,736, 8.99%, see rank | 8.03% | 9.84% |
| 4 Rooms | 1,740, 9.01%, see rank | 11.67% | 15.97% |
| 5 Rooms | 1,940, 10.05%, see rank | 15.60% | 20.89% |
| 6 Rooms | 3,641, 18.86%, see rank | 18.50% | 18.45% |
| 7 Rooms | 3,524, 18.25%, see rank | 14.10% | 12.06% |
| 8 Rooms | 2,948, 15.27%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 2,985, 15.46%, see rank | 14.91% | 7.70% |
| Median Rooms | 6.40, 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.
