20904 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | 20904 Zip Code | Maryland | U.S. |
| Total Housing Units | 21,801, 100% | 2,399,375 | 132,741,033 |
| 1 Room | 171, 0.78%, see rank | 1.15% | 1.95% |
| 2 Rooms | 433, 1.99%, see rank | 1.62% | 2.48% |
| 3 Rooms | 2,829, 12.98%, see rank | 7.62% | 9.13% |
| 4 Rooms | 4,471, 20.51%, see rank | 12.84% | 16.60% |
| 5 Rooms | 2,871, 13.17%, see rank | 14.80% | 20.41% |
| 6 Rooms | 1,870, 8.58%, see rank | 17.19% | 18.06% |
| 7 Rooms | 2,117, 9.71%, see rank | 14.01% | 12.27% |
| 8 Rooms | 2,273, 10.43%, see rank | 11.30% | 8.48% |
| 9 Rooms or More | 4,766, 21.86%, see rank | 19.47% | 10.60% |
| Median Rooms | 5.60, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| | 20904 Zip Code | Maryland | U.S. |
| Total Housing Units | 21,724, 100% | 2,378,932 | 131,642,457 |
| 1 Room | 147, 0.68%, see rank | 1.19% | 1.95% |
| 2 Rooms | 310, 1.43%, see rank | 1.55% | 2.36% |
| 3 Rooms | 2,819, 12.98%, see rank | 7.57% | 8.97% |
| 4 Rooms | 4,791, 22.05%, see rank | 12.93% | 16.57% |
| 5 Rooms | 3,044, 14.01%, see rank | 14.68% | 20.41% |
| 6 Rooms | 1,883, 8.67%, see rank | 17.04% | 18.25% |
| 7 Rooms | 1,877, 8.64%, see rank | 14.15% | 12.38% |
| 8 Rooms | 2,273, 10.46%, see rank | 11.43% | 8.59% |
| 9 Rooms or More | 4,580, 21.08%, see rank | 19.46% | 10.52% |
| Median Rooms | 5.40, see rank | 6.20 | 5.50 |
US Census 2000 data
| | 20904 Zip Code | Maryland | U.S. |
| Total Housing Units | 18,656, 100% | 2,145,283 | 115,904,641 |
| 1 Room | 370, 1.98%, see rank | 1.50% | 2.20% |
| 2 Rooms | 1,426, 7.64%, see rank | 3.52% | 4.81% |
| 3 Rooms | 2,068, 11.08%, see rank | 8.03% | 9.84% |
| 4 Rooms | 2,660, 14.26%, see rank | 11.67% | 15.97% |
| 5 Rooms | 2,375, 12.73%, see rank | 15.60% | 20.89% |
| 6 Rooms | 1,604, 8.60%, see rank | 18.50% | 18.45% |
| 7 Rooms | 1,806, 9.68%, see rank | 14.10% | 12.06% |
| 8 Rooms | 2,274, 12.19%, see rank | 12.17% | 8.06% |
| 9 Rooms or More | 4,073, 21.83%, see rank | 14.91% | 7.70% |
| Median Rooms | 5.80, 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.
