Rockford Metro Area Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | Rockford Area | Illinois | U.S. |
| Total Housing Units | 145,789, 100% | 5,299,433 | 132,741,033 |
| 1-unit, Detached | 102,170, 70.08%, see rank | 58.58% | 61.65% |
| 1-unit, Attached | 5,839, 4.01%, see rank | 5.85% | 5.82% |
| 2 Units | 8,636, 5.92%, see rank | 5.71% | 3.75% |
| 3 or 4 Units | 9,032, 6.20%, see rank | 6.80% | 4.43% |
| 5 to 9 Units | 5,931, 4.07%, see rank | 6.22% | 4.78% |
| 10 or More Units | 10,483, 7.19%, see rank | 14.23% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 3,698, 2.54%, see rank | 2.61% | 6.49% |
ACS 2008-2012 data
| | Rockford Area | Illinois | U.S. |
| Total Housing Units | 145,837, 100% | 5,293,619 | 131,642,457 |
| 1-unit, Detached | 102,083, 70.00%, see rank | 58.53% | 61.70% |
| 1-unit, Attached | 4,987, 3.42%, see rank | 5.88% | 5.79% |
| 2 Units | 8,972, 6.15%, see rank | 5.82% | 3.80% |
| 3 or 4 Units | 8,828, 6.05%, see rank | 6.84% | 4.44% |
| 5 to 9 Units | 6,124, 4.20%, see rank | 6.16% | 4.78% |
| 10 or More Units | 11,073, 7.59%, see rank | 14.09% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 3,770, 2.59%, see rank | 2.68% | 6.60% |
ACS 2006-2010 data
| | Rockford Area | Illinois | U.S. |
| Total Housing Units | 144,882, 100% | 5,267,614 | 130,038,080 |
| 1-unit, Detached | 102,182, 70.53%, see rank | 58.49% | 61.62% |
| 1-unit, Attached | 4,372, 3.02%, see rank | 5.79% | 5.74% |
| 2 Units | 8,754, 6.04%, see rank | 6.01% | 3.88% |
| 3 or 4 Units | 8,638, 5.96%, see rank | 6.78% | 4.47% |
| 5 to 9 Units | 6,680, 4.61%, see rank | 6.21% | 4.84% |
| 10 or More Units | 10,600, 7.32%, see rank | 13.96% | 12.68% |
| Mobile Home, Boat, RV, Van, etc. | 3,656, 2.52%, see rank | 2.76% | 6.76% |
ACS 2005-2009 data
| | Rockford Area | Illinois | U.S. |
| Total Housing Units | 142,828, 100% | 5,234,756 | 127,699,712 |
| 1-unit, Detached | 100,780, 70.56%, see rank | 58.32% | 61.57% |
| 1-unit, Attached | 4,432, 3.10%, see rank | 5.63% | 5.70% |
| 2 Units | 8,832, 6.18%, see rank | 6.18% | 3.94% |
| 3 or 4 Units | 8,533, 5.97%, see rank | 6.84% | 4.51% |
| 5 to 9 Units | 6,559, 4.59%, see rank | 6.28% | 4.87% |
| 10 or More Units | 10,077, 7.06%, see rank | 13.91% | 12.58% |
| Mobile Home, Boat, RV, Van, etc. | 3,615, 2.53%, see rank | 2.84% | 6.85% |
* 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.
