USA.com / Maryland / Anne Arundel County / Annapolis, MD / 21409 / Housing / Historical House Amount of Units in Structure Data
21409 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| 21409 Zip Code | Maryland | U.S. | |
| Total Housing Units | 7,757, 100% | 2,399,375 | 132,741,033 |
| 1-unit, Detached | 5,712, 73.64%, see rank | 51.72% | 61.65% |
| 1-unit, Attached | 1,587, 20.46%, see rank | 21.19% | 5.82% |
| 2 Units | 25, 0.32%, see rank | 1.60% | 3.75% |
| 3 or 4 Units | 16, 0.21%, see rank | 2.20% | 4.43% |
| 5 to 9 Units | 52, 0.67%, see rank | 4.94% | 4.78% |
| 10 or More Units | 365, 4.71%, see rank | 16.70% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 0, 0.00%, see rank | 1.63% | 6.49% |
ACS 2008-2012 data
| 21409 Zip Code | Maryland | U.S. | |
| Total Housing Units | 7,696, 100% | 2,378,932 | 131,642,457 |
| 1-unit, Detached | 5,753, 74.75%, see rank | 51.71% | 61.70% |
| 1-unit, Attached | 1,456, 18.92%, see rank | 21.10% | 5.79% |
| 2 Units | 7, 0.09%, see rank | 1.68% | 3.80% |
| 3 or 4 Units | 38, 0.49%, see rank | 2.22% | 4.44% |
| 5 to 9 Units | 34, 0.44%, see rank | 5.02% | 4.78% |
| 10 or More Units | 403, 5.24%, see rank | 16.53% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 5, 0.06%, see rank | 1.74% | 6.60% |
* 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.