21155 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21155 Zip Code | Maryland | U.S. |
| Total Housing Units | 1,011, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 0, 0.00%, see rank | 1.15% | 1.95% |
| 2 Rooms | 0, 0.00%, see rank | 1.62% | 2.48% |
| 3 Rooms | 35, 3.46%, see rank | 7.62% | 9.13% |
| 4 Rooms | 20, 1.98%, see rank | 12.84% | 16.60% |
| 5 Rooms | 91, 9.00%, see rank | 14.80% | 20.41% |
| 6 Rooms | 261, 25.82%, see rank | 17.19% | 18.06% |
| 7 Rooms | 150, 14.84%, see rank | 14.01% | 12.27% |
| 8 Rooms | 188, 18.60%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 266, 26.31%, see rank | 19.47% | 10.60% |
| Median Rooms | 7.20, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21155 Zip Code | Maryland | U.S. |
| Total Housing Units | 948, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 0, 0.00%, see rank | 1.19% | 1.95% |
| 2 Rooms | 0, 0.00%, see rank | 1.55% | 2.36% |
| 3 Rooms | 41, 4.32%, see rank | 7.57% | 8.97% |
| 4 Rooms | 69, 7.28%, see rank | 12.93% | 16.57% |
| 5 Rooms | 60, 6.33%, see rank | 14.68% | 20.41% |
| 6 Rooms | 217, 22.89%, see rank | 17.04% | 18.25% |
| 7 Rooms | 136, 14.35%, see rank | 14.15% | 12.38% |
| 8 Rooms | 178, 18.78%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 247, 26.05%, see rank | 19.46% | 10.52% |
| Median Rooms | 7.10, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21155 Zip Code | Maryland | U.S. |
| Total Housing Units | 975, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 0, 0.00%, see rank | 1.50% | 2.20% |
| 2 Rooms | 15, 1.54%, see rank | 3.52% | 4.81% |
| 3 Rooms | 12, 1.23%, see rank | 8.03% | 9.84% |
| 4 Rooms | 28, 2.87%, see rank | 11.67% | 15.97% |
| 5 Rooms | 124, 12.72%, see rank | 15.60% | 20.89% |
| 6 Rooms | 245, 25.13%, see rank | 18.50% | 18.45% |
| 7 Rooms | 126, 12.92%, see rank | 14.10% | 12.06% |
| 8 Rooms | 188, 19.28%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 237, 24.31%, see rank | 14.91% | 7.70% |
| Median Rooms | 7.00, 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.
