21237 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21237 Zip Code | Maryland | U.S. |
| Total Housing Units | 12,452, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 0, 0.00%, see rank | 1.15% | 1.95% |
| 2 Rooms | 141, 1.13%, see rank | 1.62% | 2.48% |
| 3 Rooms | 823, 6.61%, see rank | 7.62% | 9.13% |
| 4 Rooms | 1,978, 15.88%, see rank | 12.84% | 16.60% |
| 5 Rooms | 2,338, 18.78%, see rank | 14.80% | 20.41% |
| 6 Rooms | 2,232, 17.92%, see rank | 17.19% | 18.06% |
| 7 Rooms | 2,171, 17.43%, see rank | 14.01% | 12.27% |
| 8 Rooms | 1,054, 8.46%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 1,715, 13.77%, see rank | 19.47% | 10.60% |
| Median Rooms | 5.90, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21237 Zip Code | Maryland | U.S. |
| Total Housing Units | 12,419, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 0, 0.00%, see rank | 1.19% | 1.95% |
| 2 Rooms | 103, 0.83%, see rank | 1.55% | 2.36% |
| 3 Rooms | 766, 6.17%, see rank | 7.57% | 8.97% |
| 4 Rooms | 2,385, 19.20%, see rank | 12.93% | 16.57% |
| 5 Rooms | 2,326, 18.73%, see rank | 14.68% | 20.41% |
| 6 Rooms | 2,004, 16.14%, see rank | 17.04% | 18.25% |
| 7 Rooms | 2,112, 17.01%, see rank | 14.15% | 12.38% |
| 8 Rooms | 1,189, 9.57%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 1,534, 12.35%, see rank | 19.46% | 10.52% |
| Median Rooms | 5.80, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21237 Zip Code | Maryland | U.S. |
| Total Housing Units | 11,832, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 87, 0.74%, see rank | 1.50% | 2.20% |
| 2 Rooms | 382, 3.23%, see rank | 3.52% | 4.81% |
| 3 Rooms | 906, 7.66%, see rank | 8.03% | 9.84% |
| 4 Rooms | 1,952, 16.50%, see rank | 11.67% | 15.97% |
| 5 Rooms | 2,389, 20.19%, see rank | 15.60% | 20.89% |
| 6 Rooms | 2,521, 21.31%, see rank | 18.50% | 18.45% |
| 7 Rooms | 1,563, 13.21%, see rank | 14.10% | 12.06% |
| 8 Rooms | 1,030, 8.71%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 1,002, 8.47%, 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.
