21401 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| 21401 Zip Code | Maryland | U.S. |
Total Housing Units | 17,769, 100% | 2,399,375 | 132,741,033 |
1-unit, Detached | 8,151, 45.87%, see rank | 51.72% | 61.65% |
1-unit, Attached | 3,789, 21.32%, see rank | 21.19% | 5.82% |
2 Units | 313, 1.76%, see rank | 1.60% | 3.75% |
3 or 4 Units | 348, 1.96%, see rank | 2.20% | 4.43% |
5 to 9 Units | 700, 3.94%, see rank | 4.94% | 4.78% |
10 or More Units | 4,420, 24.87%, see rank | 16.70% | 13.08% |
Mobile Home, Boat, RV, Van, etc. | 48, 0.27%, see rank | 1.63% | 6.49% |
ACS 2008-2012 data
| 21401 Zip Code | Maryland | U.S. |
Total Housing Units | 17,995, 100% | 2,378,932 | 131,642,457 |
1-unit, Detached | 8,221, 45.68%, see rank | 51.71% | 61.70% |
1-unit, Attached | 4,104, 22.81%, see rank | 21.10% | 5.79% |
2 Units | 269, 1.49%, see rank | 1.68% | 3.80% |
3 or 4 Units | 354, 1.97%, see rank | 2.22% | 4.44% |
5 to 9 Units | 680, 3.78%, see rank | 5.02% | 4.78% |
10 or More Units | 4,316, 23.98%, see rank | 16.53% | 12.89% |
Mobile Home, Boat, RV, Van, etc. | 51, 0.28%, see rank | 1.74% | 6.60% |
US Census 2000 data
| 21401 Zip Code | Maryland | U.S. |
Total Housing Units | 21,364, 100% | 2,145,283 | 115,904,641 |
1-unit, Detached | 12,579, 58.88%, see rank | 51.17% | 60.28% |
1-unit, Attached | 4,579, 21.43%, see rank | 21.04% | 5.56% |
2 Units | 403, 1.89%, see rank | 2.13% | 4.31% |
3 or 4 Units | 443, 2.07%, see rank | 2.94% | 4.74% |
5 to 9 Units | 476, 2.23%, see rank | 5.60% | 4.67% |
10 or More Units | 2,806, 13.13%, see rank | 15.15% | 12.64% |
Mobile Home, Boat, RV, Van, etc. | 78, 0.37%, see rank | 1.96% | 7.80% |
* 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.