21042 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 21042 Zip Code | Maryland | U.S. |
| Total Housing Units | 13,773, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 0, 0.00%, see rank | 1.15% | 1.95% |
| 2 Rooms | 79, 0.57%, see rank | 1.62% | 2.48% |
| 3 Rooms | 190, 1.38%, see rank | 7.62% | 9.13% |
| 4 Rooms | 702, 5.10%, see rank | 12.84% | 16.60% |
| 5 Rooms | 898, 6.52%, see rank | 14.80% | 20.41% |
| 6 Rooms | 1,186, 8.61%, see rank | 17.19% | 18.06% |
| 7 Rooms | 1,502, 10.91%, see rank | 14.01% | 12.27% |
| 8 Rooms | 1,986, 14.42%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 7,230, 52.49%, see rank | 19.47% | 10.60% |
| Median Rooms | 9.00, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 21042 Zip Code | Maryland | U.S. |
| Total Housing Units | 13,723, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 7, 0.05%, see rank | 1.19% | 1.95% |
| 2 Rooms | 29, 0.21%, see rank | 1.55% | 2.36% |
| 3 Rooms | 246, 1.79%, see rank | 7.57% | 8.97% |
| 4 Rooms | 735, 5.36%, see rank | 12.93% | 16.57% |
| 5 Rooms | 930, 6.78%, see rank | 14.68% | 20.41% |
| 6 Rooms | 915, 6.67%, see rank | 17.04% | 18.25% |
| 7 Rooms | 1,338, 9.75%, see rank | 14.15% | 12.38% |
| 8 Rooms | 2,294, 16.72%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 7,229, 52.68%, see rank | 19.46% | 10.52% |
| Median Rooms | 9.00, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 21042 Zip Code | Maryland | U.S. |
| Total Housing Units | 12,176, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 21, 0.17%, see rank | 1.50% | 2.20% |
| 2 Rooms | 217, 1.78%, see rank | 3.52% | 4.81% |
| 3 Rooms | 311, 2.55%, see rank | 8.03% | 9.84% |
| 4 Rooms | 536, 4.40%, see rank | 11.67% | 15.97% |
| 5 Rooms | 660, 5.42%, see rank | 15.60% | 20.89% |
| 6 Rooms | 1,126, 9.25%, see rank | 18.50% | 18.45% |
| 7 Rooms | 1,548, 12.71%, see rank | 14.10% | 12.06% |
| 8 Rooms | 2,397, 19.69%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 5,360, 44.02%, see rank | 14.91% | 7.70% |
| Median Rooms | 8.20, 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.
