20866 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | 20866 Zip Code | Maryland | U.S. |
| Total Housing Units | 4,672, 100% | 2,399,375 | 132,741,033 |
| 1-unit, Detached | 1,969, 42.14%, see rank | 51.72% | 61.65% |
| 1-unit, Attached | 2,218, 47.47%, see rank | 21.19% | 5.82% |
| 2 Units | 0, 0.00%, see rank | 1.60% | 3.75% |
| 3 or 4 Units | 93, 1.99%, see rank | 2.20% | 4.43% |
| 5 to 9 Units | 86, 1.84%, see rank | 4.94% | 4.78% |
| 10 or More Units | 306, 6.55%, 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
| | 20866 Zip Code | Maryland | U.S. |
| Total Housing Units | 4,736, 100% | 2,378,932 | 131,642,457 |
| 1-unit, Detached | 1,931, 40.77%, see rank | 51.71% | 61.70% |
| 1-unit, Attached | 2,154, 45.48%, see rank | 21.10% | 5.79% |
| 2 Units | 0, 0.00%, see rank | 1.68% | 3.80% |
| 3 or 4 Units | 106, 2.24%, see rank | 2.22% | 4.44% |
| 5 to 9 Units | 117, 2.47%, see rank | 5.02% | 4.78% |
| 10 or More Units | 428, 9.04%, see rank | 16.53% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 0, 0.00%, see rank | 1.74% | 6.60% |
US Census 2000 data
| | 20866 Zip Code | Maryland | U.S. |
| Total Housing Units | 4,127, 100% | 2,145,283 | 115,904,641 |
| 1-unit, Detached | 1,510, 36.59%, see rank | 51.17% | 60.28% |
| 1-unit, Attached | 2,028, 49.14%, see rank | 21.04% | 5.56% |
| 2 Units | 0, 0.00%, see rank | 2.13% | 4.31% |
| 3 or 4 Units | 19, 0.46%, see rank | 2.94% | 4.74% |
| 5 to 9 Units | 67, 1.62%, see rank | 5.60% | 4.67% |
| 10 or More Units | 495, 11.99%, see rank | 15.15% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 8, 0.19%, 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.
