Altadena, CA Historical House Amount of Units in Structure Data
ACS 2010-2014 data
| | Altadena, CA | California | U.S. |
| Total Housing Units | 16,394, 100% | 13,781,929 | 132,741,033 |
| 1-unit, Detached | 14,230, 86.80%, see rank | 58.17% | 61.65% |
| 1-unit, Attached | 562, 3.43%, see rank | 6.97% | 5.82% |
| 2 Units | 363, 2.21%, see rank | 2.54% | 3.75% |
| 3 or 4 Units | 304, 1.85%, see rank | 5.54% | 4.43% |
| 5 to 9 Units | 288, 1.76%, see rank | 6.12% | 4.78% |
| 10 or More Units | 608, 3.71%, see rank | 16.79% | 13.08% |
| Mobile Home, Boat, RV, Van, etc. | 39, 0.24%, see rank | 3.88% | 6.49% |
ACS 2008-2012 data
| | Altadena, CA | California | U.S. |
| Total Housing Units | 16,076, 100% | 13,667,226 | 131,642,457 |
| 1-unit, Detached | 13,939, 86.71%, see rank | 58.16% | 61.70% |
| 1-unit, Attached | 687, 4.27%, see rank | 7.02% | 5.79% |
| 2 Units | 313, 1.95%, see rank | 2.56% | 3.80% |
| 3 or 4 Units | 124, 0.77%, see rank | 5.54% | 4.44% |
| 5 to 9 Units | 216, 1.34%, see rank | 6.07% | 4.78% |
| 10 or More Units | 711, 4.42%, see rank | 16.70% | 12.89% |
| Mobile Home, Boat, RV, Van, etc. | 86, 0.53%, see rank | 3.94% | 6.60% |
ACS 2006-2010 data
| | Altadena, CA | California | U.S. |
| Total Housing Units | 16,077, 100% | 13,552,624 | 130,038,080 |
| 1-unit, Detached | 13,765, 85.62%, see rank | 58.12% | 61.62% |
| 1-unit, Attached | 725, 4.51%, see rank | 7.06% | 5.74% |
| 2 Units | 263, 1.64%, see rank | 2.56% | 3.88% |
| 3 or 4 Units | 268, 1.67%, see rank | 5.59% | 4.47% |
| 5 to 9 Units | 283, 1.76%, see rank | 6.14% | 4.84% |
| 10 or More Units | 666, 4.14%, see rank | 16.45% | 12.68% |
| Mobile Home, Boat, RV, Van, etc. | 107, 0.67%, see rank | 4.07% | 6.76% |
ACS 2005-2009 data
| | Altadena, CA | California | U.S. |
| Total Housing Units | 15,566, 100% | 13,268,682 | 127,699,712 |
| 1-unit, Detached | 13,188, 84.72%, see rank | 58.14% | 61.57% |
| 1-unit, Attached | 657, 4.22%, see rank | 7.05% | 5.70% |
| 2 Units | 417, 2.68%, see rank | 2.55% | 3.94% |
| 3 or 4 Units | 276, 1.77%, see rank | 5.66% | 4.51% |
| 5 to 9 Units | 234, 1.50%, see rank | 6.17% | 4.87% |
| 10 or More Units | 606, 3.89%, see rank | 16.31% | 12.58% |
| Mobile Home, Boat, RV, Van, etc. | 188, 1.21%, see rank | 4.12% | 6.85% |
US Census 2000 data
| | Altadena, CA | California | U.S. |
| Total Housing Units | 15,245, 100% | 12,214,549 | 115,904,641 |
| 1-unit, Detached | 13,064, 85.69%, see rank | 56.35% | 60.28% |
| 1-unit, Attached | 679, 4.45%, see rank | 7.63% | 5.56% |
| 2 Units | 411, 2.70%, see rank | 2.68% | 4.31% |
| 3 or 4 Units | 380, 2.49%, see rank | 5.71% | 4.74% |
| 5 to 9 Units | 170, 1.12%, see rank | 5.92% | 4.67% |
| 10 or More Units | 530, 3.48%, see rank | 17.04% | 12.64% |
| Mobile Home, Boat, RV, Van, etc. | 11, 0.07%, 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.
