20170 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | 20170 Zip Code | Virginia | U.S. |
| Total Housing Units | 14,125, 100% | 3,403,241 | 132,741,033 |
| 1-unit, Detached | 7,293, 51.63%, see rank | 61.97% | 61.65% |
| 1-unit, Attached | 3,261, 23.09%, see rank | 10.88% | 5.82% |
| 2 Units | 19, 0.13%, see rank | 1.67% | 3.75% |
| 3 or 4 Units | 32, 0.23%, see rank | 2.74% | 4.43% |
| 5 to 9 Units | 722, 5.11%, see rank | 4.64% | 4.78% |
| 10 or More Units | 2,749, 19.46%, see rank | 12.76% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 49, 0.35%, see rank | 5.34% | 6.49% |
ACS 2008-2012 data
| | 20170 Zip Code | Virginia | U.S. |
| Total Housing Units | 14,446, 100% | 3,365,855 | 131,642,457 |
| 1-unit, Detached | 7,140, 49.43%, see rank | 62.33% | 61.70% |
| 1-unit, Attached | 3,290, 22.77%, see rank | 10.55% | 5.79% |
| 2 Units | 20, 0.14%, see rank | 1.66% | 3.80% |
| 3 or 4 Units | 65, 0.45%, see rank | 2.71% | 4.44% |
| 5 to 9 Units | 721, 4.99%, see rank | 4.73% | 4.78% |
| 10 or More Units | 3,143, 21.76%, see rank | 12.44% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 67, 0.46%, see rank | 5.57% | 6.60% |
US Census 2000 data
| | 20170 Zip Code | Virginia | U.S. |
| Total Housing Units | 12,334, 100% | 2,904,192 | 115,904,641 |
| 1-unit, Detached | 6,859, 55.61%, see rank | 62.34% | 60.28% |
| 1-unit, Attached | 2,654, 21.52%, see rank | 9.63% | 5.56% |
| 2 Units | 35, 0.28%, see rank | 2.06% | 4.31% |
| 3 or 4 Units | 75, 0.61%, see rank | 3.25% | 4.74% |
| 5 to 9 Units | 443, 3.59%, see rank | 5.04% | 4.67% |
| 10 or More Units | 2,241, 18.17%, see rank | 11.18% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 27, 0.22%, see rank | 6.50% | 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.
