Westfield, MA Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | Westfield, MA | Massachusetts | U.S. |
| Total Housing Units | 15,941, 100% | 2,816,875 | 132,741,033 |
| 1-unit, Detached | 9,406, 59.01%, see rank | 52.24% | 61.65% |
| 1-unit, Attached | 540, 3.39%, see rank | 5.19% | 5.82% |
| 2 Units | 1,820, 11.42%, see rank | 10.16% | 3.75% |
| 3 or 4 Units | 1,190, 7.47%, see rank | 10.94% | 4.43% |
| 5 to 9 Units | 626, 3.93%, see rank | 5.95% | 4.78% |
| 10 or More Units | 1,807, 11.34%, see rank | 14.65% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 552, 3.46%, see rank | 0.87% | 6.49% |
ACS 2008-2012 data
| | Westfield, MA | Massachusetts | U.S. |
| Total Housing Units | 16,025, 100% | 2,804,206 | 131,642,457 |
| 1-unit, Detached | 9,594, 59.87%, see rank | 52.47% | 61.70% |
| 1-unit, Attached | 470, 2.93%, see rank | 5.03% | 5.79% |
| 2 Units | 1,533, 9.57%, see rank | 10.40% | 3.80% |
| 3 or 4 Units | 1,207, 7.53%, see rank | 10.89% | 4.44% |
| 5 to 9 Units | 778, 4.85%, see rank | 6.00% | 4.78% |
| 10 or More Units | 1,893, 11.81%, see rank | 14.34% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 550, 3.43%, see rank | 0.87% | 6.60% |
ACS 2006-2010 data
| | Westfield, MA | Massachusetts | U.S. |
| Total Housing Units | 15,820, 100% | 2,786,077 | 130,038,080 |
| 1-unit, Detached | 9,190, 58.09%, see rank | 52.51% | 61.62% |
| 1-unit, Attached | 509, 3.22%, see rank | 4.88% | 5.74% |
| 2 Units | 1,682, 10.63%, see rank | 10.59% | 3.88% |
| 3 or 4 Units | 1,381, 8.73%, see rank | 10.92% | 4.47% |
| 5 to 9 Units | 785, 4.96%, see rank | 6.13% | 4.84% |
| 10 or More Units | 1,756, 11.10%, see rank | 14.10% | 12.68% |
| Mobile Home, Boat, RV, Van, etc. | 517, 3.27%, see rank | 0.87% | 6.76% |
ACS 2005-2009 data
| | Westfield, MA | Massachusetts | U.S. |
| Total Housing Units | 15,284, 100% | 2,727,374 | 127,699,712 |
| 1-unit, Detached | 8,797, 57.56%, see rank | 52.98% | 61.57% |
| 1-unit, Attached | 461, 3.02%, see rank | 4.72% | 5.70% |
| 2 Units | 1,634, 10.69%, see rank | 10.74% | 3.94% |
| 3 or 4 Units | 1,388, 9.08%, see rank | 10.78% | 4.51% |
| 5 to 9 Units | 786, 5.14%, see rank | 6.10% | 4.87% |
| 10 or More Units | 1,713, 11.21%, see rank | 13.80% | 12.58% |
| Mobile Home, Boat, RV, Van, etc. | 505, 3.30%, see rank | 0.88% | 6.85% |
US Census 2000 data
| | Westfield, MA | Massachusetts | U.S. |
| Total Housing Units | 15,441, 100% | 2,621,989 | 115,904,641 |
| 1-unit, Detached | 9,142, 59.21%, see rank | 52.42% | 60.28% |
| 1-unit, Attached | 393, 2.55%, see rank | 3.97% | 5.56% |
| 2 Units | 1,970, 12.76%, see rank | 11.61% | 4.31% |
| 3 or 4 Units | 1,110, 7.19%, see rank | 11.42% | 4.74% |
| 5 to 9 Units | 690, 4.47%, see rank | 5.95% | 4.67% |
| 10 or More Units | 1,613, 10.45%, see rank | 13.68% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 523, 3.39%, see rank | 0.94% | 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.
