21230 Zip Code Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| 21230 Zip Code | Maryland | U.S. |
Total Housing Units | 17,209, 100% | 2,399,375 | 132,741,033 |
1 Room | 246, 1.43%, see rank | 1.15% | 1.95% |
2 Rooms | 319, 1.85%, see rank | 1.62% | 2.48% |
3 Rooms | 1,976, 11.48%, see rank | 7.62% | 9.13% |
4 Rooms | 2,643, 15.36%, see rank | 12.84% | 16.60% |
5 Rooms | 4,039, 23.47%, see rank | 14.80% | 20.41% |
6 Rooms | 4,643, 26.98%, see rank | 17.19% | 18.06% |
7 Rooms | 1,727, 10.04%, see rank | 14.01% | 12.27% |
8 Rooms | 939, 5.46%, see rank | 11.30% | 8.48% |
9 Rooms or More | 677, 3.93%, see rank | 19.47% | 10.60% |
Median Rooms | 5.30, see rank | 6.20 | 5.50 |
ACS 2008-2012 data
| 21230 Zip Code | Maryland | U.S. |
Total Housing Units | 16,711, 100% | 2,378,932 | 131,642,457 |
1 Room | 176, 1.05%, see rank | 1.19% | 1.95% |
2 Rooms | 251, 1.50%, see rank | 1.55% | 2.36% |
3 Rooms | 1,868, 11.18%, see rank | 7.57% | 8.97% |
4 Rooms | 2,801, 16.76%, see rank | 12.93% | 16.57% |
5 Rooms | 4,056, 24.27%, see rank | 14.68% | 20.41% |
6 Rooms | 4,165, 24.92%, see rank | 17.04% | 18.25% |
7 Rooms | 1,854, 11.09%, see rank | 14.15% | 12.38% |
8 Rooms | 967, 5.79%, see rank | 11.43% | 8.59% |
9 Rooms or More | 573, 3.43%, see rank | 19.46% | 10.52% |
Median Rooms | 5.30, see rank | 6.20 | 5.50 |
US Census 2000 data
| 21230 Zip Code | Maryland | U.S. |
Total Housing Units | 15,851, 100% | 2,145,283 | 115,904,641 |
1 Room | 234, 1.48%, see rank | 1.50% | 2.20% |
2 Rooms | 474, 2.99%, see rank | 3.52% | 4.81% |
3 Rooms | 1,424, 8.98%, see rank | 8.03% | 9.84% |
4 Rooms | 2,323, 14.66%, see rank | 11.67% | 15.97% |
5 Rooms | 3,659, 23.08%, see rank | 15.60% | 20.89% |
6 Rooms | 4,742, 29.92%, see rank | 18.50% | 18.45% |
7 Rooms | 1,671, 10.54%, see rank | 14.10% | 12.06% |
8 Rooms | 709, 4.47%, see rank | 12.17% | 8.06% |
9 Rooms or More | 615, 3.88%, see rank | 14.91% | 7.70% |
Median Rooms | 5.40, 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.