Union City, CA Historical Amount of Rooms in a House Data
ACS 2010-2014 data
| | Union City, CA | California | U.S. |
| Total Housing Units | 21,437, 100% | 13,781,929 | 132,741,033 |
| 1 Room | 362, 1.69%, see rank | 3.13% | 1.95% |
| 2 Rooms | 457, 2.13%, see rank | 3.93% | 2.48% |
| 3 Rooms | 1,935, 9.03%, see rank | 12.05% | 9.13% |
| 4 Rooms | 4,030, 18.80%, see rank | 19.24% | 16.60% |
| 5 Rooms | 3,953, 18.44%, see rank | 20.56% | 20.41% |
| 6 Rooms | 4,319, 20.15%, see rank | 16.99% | 18.06% |
| 7 Rooms | 3,784, 17.65%, see rank | 11.06% | 12.27% |
| 8 Rooms | 1,378, 6.43%, see rank | 6.58% | 8.48% |
| 9 Rooms or More | 1,219, 5.69%, see rank | 6.46% | 10.60% |
| Median Rooms | 5.50, see rank | 5.10 | 5.50 |
ACS 2008-2012 data
| | Union City, CA | California | U.S. |
| Total Housing Units | 21,911, 100% | 13,667,226 | 131,642,457 |
| 1 Room | 340, 1.55%, see rank | 3.17% | 1.95% |
| 2 Rooms | 376, 1.72%, see rank | 3.78% | 2.36% |
| 3 Rooms | 2,032, 9.27%, see rank | 11.88% | 8.97% |
| 4 Rooms | 3,802, 17.35%, see rank | 19.04% | 16.57% |
| 5 Rooms | 3,698, 16.88%, see rank | 20.50% | 20.41% |
| 6 Rooms | 4,398, 20.07%, see rank | 17.21% | 18.25% |
| 7 Rooms | 4,123, 18.82%, see rank | 11.27% | 12.38% |
| 8 Rooms | 2,041, 9.31%, see rank | 6.78% | 8.59% |
| 9 Rooms or More | 1,101, 5.02%, see rank | 6.38% | 10.52% |
| Median Rooms | 5.70, see rank | 5.10 | 5.50 |
ACS 2006-2010 data
| | Union City, CA | California | U.S. |
| Total Housing Units | 21,411, 100% | 13,552,624 | 130,038,080 |
| 1 Room | 237, 1.11%, see rank | 2.72% | 1.59% |
| 2 Rooms | 416, 1.94%, see rank | 4.35% | 2.62% |
| 3 Rooms | 1,570, 7.33%, see rank | 11.89% | 9.02% |
| 4 Rooms | 3,327, 15.54%, see rank | 19.02% | 16.85% |
| 5 Rooms | 3,599, 16.81%, see rank | 20.76% | 20.93% |
| 6 Rooms | 5,011, 23.40%, see rank | 17.56% | 18.56% |
| 7 Rooms | 4,027, 18.81%, see rank | 11.35% | 12.38% |
| 8 Rooms | 2,199, 10.27%, see rank | 6.63% | 8.39% |
| 9 Rooms or More | 1,025, 4.79%, see rank | 5.73% | 9.65% |
| Median Rooms | 5.80, see rank | 5.10 | 5.50 |
ACS 2005-2009 data
| | Union City, CA | California | U.S. |
| Total Housing Units | 21,542, 100% | 13,268,682 | 127,699,712 |
| 1 Room | 144, 0.67%, see rank | 2.41% | 1.39% |
| 2 Rooms | 435, 2.02%, see rank | 4.63% | 2.78% |
| 3 Rooms | 1,609, 7.47%, see rank | 11.98% | 9.07% |
| 4 Rooms | 2,938, 13.64%, see rank | 19.05% | 17.03% |
| 5 Rooms | 3,927, 18.23%, see rank | 20.98% | 21.24% |
| 6 Rooms | 5,002, 23.22%, see rank | 17.73% | 18.70% |
| 7 Rooms | 3,932, 18.25%, see rank | 11.32% | 12.36% |
| 8 Rooms | 2,569, 11.93%, see rank | 6.53% | 8.26% |
| 9 Rooms or More | 986, 4.58%, see rank | 5.37% | 9.16% |
| Median Rooms | 5.80, see rank | 5.10 | 5.40 |
US Census 2000 data
| | Union City, CA | California | U.S. |
| Total Housing Units | 18,862, 100% | 12,214,549 | 115,904,641 |
| 1 Room | 346, 1.83%, see rank | 5.01% | 2.20% |
| 2 Rooms | 1,372, 7.27%, see rank | 9.38% | 4.81% |
| 3 Rooms | 2,657, 14.09%, see rank | 13.85% | 9.84% |
| 4 Rooms | 2,010, 10.66%, see rank | 15.75% | 15.97% |
| 5 Rooms | 3,188, 16.90%, see rank | 18.95% | 20.89% |
| 6 Rooms | 3,738, 19.82%, see rank | 16.50% | 18.45% |
| 7 Rooms | 3,073, 16.29%, see rank | 10.33% | 12.06% |
| 8 Rooms | 1,589, 8.42%, see rank | 5.93% | 8.06% |
| 9 Rooms or More | 889, 4.71%, see rank | 4.31% | 7.70% |
| Median Rooms | 5.50, see rank | 4.80 | 5.30 |
* 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.
