21144 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21144 Zip Code | Maryland | U.S. |
| Total Housing Units | 11,747, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 17, 0.14%, see rank | 1.15% | 1.95% |
| 2 Rooms | 7, 0.06%, see rank | 1.62% | 2.48% |
| 3 Rooms | 124, 1.06%, see rank | 7.62% | 9.13% |
| 4 Rooms | 554, 4.72%, see rank | 12.84% | 16.60% |
| 5 Rooms | 1,724, 14.68%, see rank | 14.80% | 20.41% |
| 6 Rooms | 1,948, 16.58%, see rank | 17.19% | 18.06% |
| 7 Rooms | 2,379, 20.25%, see rank | 14.01% | 12.27% |
| 8 Rooms | 1,963, 16.71%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 3,031, 25.80%, see rank | 19.47% | 10.60% |
| Median Rooms | 7.10, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21144 Zip Code | Maryland | U.S. |
| Total Housing Units | 11,630, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 10, 0.09%, see rank | 1.19% | 1.95% |
| 2 Rooms | 9, 0.08%, see rank | 1.55% | 2.36% |
| 3 Rooms | 116, 1.00%, see rank | 7.57% | 8.97% |
| 4 Rooms | 605, 5.20%, see rank | 12.93% | 16.57% |
| 5 Rooms | 1,876, 16.13%, see rank | 14.68% | 20.41% |
| 6 Rooms | 2,218, 19.07%, see rank | 17.04% | 18.25% |
| 7 Rooms | 2,042, 17.56%, see rank | 14.15% | 12.38% |
| 8 Rooms | 1,741, 14.97%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 3,013, 25.91%, see rank | 19.46% | 10.52% |
| Median Rooms | 7.00, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21144 Zip Code | Maryland | U.S. |
| Total Housing Units | 9,909, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 28, 0.28%, see rank | 1.50% | 2.20% |
| 2 Rooms | 107, 1.08%, see rank | 3.52% | 4.81% |
| 3 Rooms | 281, 2.84%, see rank | 8.03% | 9.84% |
| 4 Rooms | 671, 6.77%, see rank | 11.67% | 15.97% |
| 5 Rooms | 1,994, 20.12%, see rank | 15.60% | 20.89% |
| 6 Rooms | 1,384, 13.97%, see rank | 18.50% | 18.45% |
| 7 Rooms | 1,700, 17.16%, see rank | 14.10% | 12.06% |
| 8 Rooms | 1,874, 18.91%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 1,870, 18.87%, see rank | 14.91% | 7.70% |
| Median Rooms | 6.80, 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.
