19901 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | 19901 Zip Code | Delaware | U.S. |
| Total Housing Units | 14,438, 100% | 411,250 | 132,741,033 |
| 1-unit, Detached | 7,534, 52.18%, see rank | 58.42% | 61.65% |
| 1-unit, Attached | 2,153, 14.91%, see rank | 14.75% | 5.82% |
| 2 Units | 187, 1.30%, see rank | 1.56% | 3.75% |
| 3 or 4 Units | 287, 1.99%, see rank | 2.43% | 4.43% |
| 5 to 9 Units | 551, 3.82%, see rank | 3.83% | 4.78% |
| 10 or More Units | 2,045, 14.16%, see rank | 9.93% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 1,681, 11.64%, see rank | 9.07% | 6.49% |
ACS 2008-2012 data
| | 19901 Zip Code | Delaware | U.S. |
| Total Housing Units | 13,991, 100% | 405,883 | 131,642,457 |
| 1-unit, Detached | 7,214, 51.56%, see rank | 58.13% | 61.70% |
| 1-unit, Attached | 1,993, 14.24%, see rank | 14.74% | 5.79% |
| 2 Units | 227, 1.62%, see rank | 1.60% | 3.80% |
| 3 or 4 Units | 222, 1.59%, see rank | 2.47% | 4.44% |
| 5 to 9 Units | 605, 4.32%, see rank | 3.75% | 4.78% |
| 10 or More Units | 1,822, 13.02%, see rank | 9.87% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 1,908, 13.64%, see rank | 9.44% | 6.60% |
US Census 2000 data
| | 19901 Zip Code | Delaware | U.S. |
| Total Housing Units | 13,378, 100% | 343,072 | 115,904,641 |
| 1-unit, Detached | 6,173, 46.14%, see rank | 55.87% | 60.28% |
| 1-unit, Attached | 2,148, 16.06%, see rank | 14.09% | 5.56% |
| 2 Units | 277, 2.07%, see rank | 1.95% | 4.31% |
| 3 or 4 Units | 303, 2.26%, see rank | 2.61% | 4.74% |
| 5 to 9 Units | 645, 4.82%, see rank | 3.73% | 4.67% |
| 10 or More Units | 1,723, 12.88%, see rank | 10.41% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 2,109, 15.76%, see rank | 11.34% | 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.
