Sonoma County Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | Sonoma County | California | U.S. |
| Total Housing Units | 205,759, 100% | 13,781,929 | 132,741,033 |
| 1-unit, Detached | 140,633, 68.35%, see rank | 58.17% | 61.65% |
| 1-unit, Attached | 15,374, 7.47%, see rank | 6.97% | 5.82% |
| 2 Units | 4,973, 2.42%, see rank | 2.54% | 3.75% |
| 3 or 4 Units | 8,939, 4.34%, see rank | 5.54% | 4.43% |
| 5 to 9 Units | 6,372, 3.10%, see rank | 6.12% | 4.78% |
| 10 or More Units | 18,790, 9.13%, see rank | 16.79% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 10,678, 5.19%, see rank | 3.88% | 6.49% |
ACS 2008-2012 data
| | Sonoma County | California | U.S. |
| Total Housing Units | 204,247, 100% | 13,667,226 | 131,642,457 |
| 1-unit, Detached | 139,193, 68.15%, see rank | 58.16% | 61.70% |
| 1-unit, Attached | 14,523, 7.11%, see rank | 7.02% | 5.79% |
| 2 Units | 5,248, 2.57%, see rank | 2.56% | 3.80% |
| 3 or 4 Units | 8,385, 4.11%, see rank | 5.54% | 4.44% |
| 5 to 9 Units | 7,245, 3.55%, see rank | 6.07% | 4.78% |
| 10 or More Units | 18,540, 9.08%, see rank | 16.70% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 11,113, 5.44%, see rank | 3.94% | 6.60% |
ACS 2006-2010 data
| | Sonoma County | California | U.S. |
| Total Housing Units | 202,668, 100% | 13,552,624 | 130,038,080 |
| 1-unit, Detached | 138,941, 68.56%, see rank | 58.12% | 61.62% |
| 1-unit, Attached | 14,208, 7.01%, see rank | 7.06% | 5.74% |
| 2 Units | 5,483, 2.71%, see rank | 2.56% | 3.88% |
| 3 or 4 Units | 7,829, 3.86%, see rank | 5.59% | 4.47% |
| 5 to 9 Units | 7,194, 3.55%, see rank | 6.14% | 4.84% |
| 10 or More Units | 17,749, 8.76%, see rank | 16.45% | 12.68% |
| Mobile Home, Boat, RV, Van, etc. | 11,264, 5.56%, see rank | 4.07% | 6.76% |
ACS 2005-2009 data
| | Sonoma County | California | U.S. |
| Total Housing Units | 196,952, 100% | 13,268,682 | 127,699,712 |
| 1-unit, Detached | 135,700, 68.90%, see rank | 58.14% | 61.57% |
| 1-unit, Attached | 13,962, 7.09%, see rank | 7.05% | 5.70% |
| 2 Units | 4,983, 2.53%, see rank | 2.55% | 3.94% |
| 3 or 4 Units | 7,070, 3.59%, see rank | 5.66% | 4.51% |
| 5 to 9 Units | 6,904, 3.51%, see rank | 6.17% | 4.87% |
| 10 or More Units | 17,483, 8.88%, see rank | 16.31% | 12.58% |
| Mobile Home, Boat, RV, Van, etc. | 10,850, 5.51%, see rank | 4.12% | 6.85% |
US Census 2000 data
| | Sonoma County | California | U.S. |
| Total Housing Units | 183,153, 100% | 12,214,549 | 115,904,641 |
| 1-unit, Detached | 125,480, 68.51%, see rank | 56.35% | 60.28% |
| 1-unit, Attached | 13,940, 7.61%, see rank | 7.63% | 5.56% |
| 2 Units | 4,475, 2.44%, see rank | 2.68% | 4.31% |
| 3 or 4 Units | 7,220, 3.94%, see rank | 5.71% | 4.74% |
| 5 to 9 Units | 5,132, 2.80%, see rank | 5.92% | 4.67% |
| 10 or More Units | 15,525, 8.48%, see rank | 17.04% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 11,381, 6.21%, see rank | 4.66% | 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.
