03031 Zip Code Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | 03031 Zip Code | New Hampshire | U.S. |
| Total Housing Units | 4,163, 100% | 617,286 | 132,741,033 |
| 1-unit, Detached | 3,679, 88.37%, see rank | 63.42% | 61.65% |
| 1-unit, Attached | 173, 4.16%, see rank | 5.18% | 5.82% |
| 2 Units | 103, 2.47%, see rank | 5.87% | 3.75% |
| 3 or 4 Units | 125, 3.00%, see rank | 5.82% | 4.43% |
| 5 to 9 Units | 11, 0.26%, see rank | 4.73% | 4.78% |
| 10 or More Units | 39, 0.94%, see rank | 9.11% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 33, 0.79%, see rank | 5.88% | 6.49% |
ACS 2008-2012 data
| | 03031 Zip Code | New Hampshire | U.S. |
| Total Housing Units | 4,245, 100% | 613,995 | 131,642,457 |
| 1-unit, Detached | 3,644, 85.84%, see rank | 63.45% | 61.70% |
| 1-unit, Attached | 222, 5.23%, see rank | 5.11% | 5.79% |
| 2 Units | 147, 3.46%, see rank | 5.97% | 3.80% |
| 3 or 4 Units | 71, 1.67%, see rank | 5.87% | 4.44% |
| 5 to 9 Units | 18, 0.42%, see rank | 4.83% | 4.78% |
| 10 or More Units | 77, 1.81%, see rank | 8.89% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 66, 1.55%, see rank | 5.87% | 6.60% |
US Census 2000 data
| | 03031 Zip Code | New Hampshire | U.S. |
| Total Housing Units | 3,768, 100% | 547,024 | 115,904,641 |
| 1-unit, Detached | 3,388, 89.92%, see rank | 62.39% | 60.28% |
| 1-unit, Attached | 135, 3.58%, see rank | 4.43% | 5.56% |
| 2 Units | 103, 2.73%, see rank | 6.52% | 4.31% |
| 3 or 4 Units | 34, 0.90%, see rank | 5.98% | 4.74% |
| 5 to 9 Units | 40, 1.06%, see rank | 5.04% | 4.67% |
| 10 or More Units | 0, 0.00%, see rank | 8.99% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 68, 1.80%, see rank | 6.64% | 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.
