21218 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21218 Zip Code | Maryland | U.S. |
| Total Housing Units | 23,076, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 1,168, 5.06%, see rank | 1.15% | 1.95% |
| 2 Rooms | 1,129, 4.89%, see rank | 1.62% | 2.48% |
| 3 Rooms | 2,742, 11.88%, see rank | 7.62% | 9.13% |
| 4 Rooms | 2,785, 12.07%, see rank | 12.84% | 16.60% |
| 5 Rooms | 2,698, 11.69%, see rank | 14.80% | 20.41% |
| 6 Rooms | 5,539, 24.00%, see rank | 17.19% | 18.06% |
| 7 Rooms | 3,323, 14.40%, see rank | 14.01% | 12.27% |
| 8 Rooms | 1,844, 7.99%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 1,848, 8.01%, see rank | 19.47% | 10.60% |
| Median Rooms | 5.70, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21218 Zip Code | Maryland | U.S. |
| Total Housing Units | 23,253, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 1,291, 5.55%, see rank | 1.19% | 1.95% |
| 2 Rooms | 1,072, 4.61%, see rank | 1.55% | 2.36% |
| 3 Rooms | 2,603, 11.19%, see rank | 7.57% | 8.97% |
| 4 Rooms | 2,659, 11.44%, see rank | 12.93% | 16.57% |
| 5 Rooms | 2,781, 11.96%, see rank | 14.68% | 20.41% |
| 6 Rooms | 5,491, 23.61%, see rank | 17.04% | 18.25% |
| 7 Rooms | 3,598, 15.47%, see rank | 14.15% | 12.38% |
| 8 Rooms | 2,104, 9.05%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 1,654, 7.11%, see rank | 19.46% | 10.52% |
| Median Rooms | 5.70, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21218 Zip Code | Maryland | U.S. |
| Total Housing Units | 24,647, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 1,744, 7.08%, see rank | 1.50% | 2.20% |
| 2 Rooms | 1,653, 6.71%, see rank | 3.52% | 4.81% |
| 3 Rooms | 3,662, 14.86%, see rank | 8.03% | 9.84% |
| 4 Rooms | 2,484, 10.08%, see rank | 11.67% | 15.97% |
| 5 Rooms | 2,082, 8.45%, see rank | 15.60% | 20.89% |
| 6 Rooms | 6,481, 26.30%, see rank | 18.50% | 18.45% |
| 7 Rooms | 2,890, 11.73%, see rank | 14.10% | 12.06% |
| 8 Rooms | 1,961, 7.96%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 1,690, 6.86%, 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.
