21230 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| 21230 Zip Code | Maryland | U.S. |
Total Housing Units | 17,209, 100% | 2,399,375 | 132,741,033 |
1-unit, Detached | 1,413, 8.21%, see rank | 51.72% | 61.65% |
1-unit, Attached | 12,311, 71.54%, see rank | 21.19% | 5.82% |
2 Units | 589, 3.42%, see rank | 1.60% | 3.75% |
3 or 4 Units | 367, 2.13%, see rank | 2.20% | 4.43% |
5 to 9 Units | 256, 1.49%, see rank | 4.94% | 4.78% |
10 or More Units | 2,233, 12.98%, see rank | 16.70% | 13.08% |
Mobile Home, Boat, RV, Van, etc. | 40, 0.23%, see rank | 1.63% | 6.49% |
ACS 2008-2012 data
| 21230 Zip Code | Maryland | U.S. |
Total Housing Units | 16,711, 100% | 2,378,932 | 131,642,457 |
1-unit, Detached | 1,407, 8.42%, see rank | 51.71% | 61.70% |
1-unit, Attached | 12,062, 72.18%, see rank | 21.10% | 5.79% |
2 Units | 546, 3.27%, see rank | 1.68% | 3.80% |
3 or 4 Units | 339, 2.03%, see rank | 2.22% | 4.44% |
5 to 9 Units | 264, 1.58%, see rank | 5.02% | 4.78% |
10 or More Units | 2,081, 12.45%, see rank | 16.53% | 12.89% |
Mobile Home, Boat, RV, Van, etc. | 12, 0.07%, see rank | 1.74% | 6.60% |
US Census 2000 data
| 21230 Zip Code | Maryland | U.S. |
Total Housing Units | 15,851, 100% | 2,145,283 | 115,904,641 |
1-unit, Detached | 1,134, 7.15%, see rank | 51.17% | 60.28% |
1-unit, Attached | 11,778, 74.30%, see rank | 21.04% | 5.56% |
2 Units | 797, 5.03%, see rank | 2.13% | 4.31% |
3 or 4 Units | 368, 2.32%, see rank | 2.94% | 4.74% |
5 to 9 Units | 229, 1.44%, see rank | 5.60% | 4.67% |
10 or More Units | 1,539, 9.71%, see rank | 15.15% | 12.64% |
Mobile Home, Boat, RV, Van, etc. | 6, 0.04%, 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.