21750 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | 21750 Zip Code | Maryland | U.S. |
| Total Housing Units | 1,935, 100% | 2,399,375 | 132,741,033 |
| 1-unit, Detached | 1,344, 69.46%, see rank | 51.72% | 61.65% |
| 1-unit, Attached | 60, 3.10%, see rank | 21.19% | 5.82% |
| 2 Units | 139, 7.18%, see rank | 1.60% | 3.75% |
| 3 or 4 Units | 71, 3.67%, see rank | 2.20% | 4.43% |
| 5 to 9 Units | 83, 4.29%, see rank | 4.94% | 4.78% |
| 10 or More Units | 34, 1.76%, see rank | 16.70% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 204, 10.54%, see rank | 1.63% | 6.49% |
ACS 2008-2012 data
| | 21750 Zip Code | Maryland | U.S. |
| Total Housing Units | 1,854, 100% | 2,378,932 | 131,642,457 |
| 1-unit, Detached | 1,200, 64.72%, see rank | 51.71% | 61.70% |
| 1-unit, Attached | 125, 6.74%, see rank | 21.10% | 5.79% |
| 2 Units | 103, 5.56%, see rank | 1.68% | 3.80% |
| 3 or 4 Units | 61, 3.29%, see rank | 2.22% | 4.44% |
| 5 to 9 Units | 82, 4.42%, see rank | 5.02% | 4.78% |
| 10 or More Units | 13, 0.70%, see rank | 16.53% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 270, 14.56%, see rank | 1.74% | 6.60% |
US Census 2000 data
| | 21750 Zip Code | Maryland | U.S. |
| Total Housing Units | 1,719, 100% | 2,145,283 | 115,904,641 |
| 1-unit, Detached | 1,214, 70.62%, see rank | 51.17% | 60.28% |
| 1-unit, Attached | 37, 2.15%, see rank | 21.04% | 5.56% |
| 2 Units | 74, 4.30%, see rank | 2.13% | 4.31% |
| 3 or 4 Units | 93, 5.41%, see rank | 2.94% | 4.74% |
| 5 to 9 Units | 96, 5.58%, see rank | 5.60% | 4.67% |
| 10 or More Units | 0, 0.00%, see rank | 15.15% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 205, 11.93%, 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.
