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Imperial Unified School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 22,164
| Imperial Unified School District | California | U.S. | |
| Total Households | 5,211, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.41, see rank | 2.95 | 2.63 |
| 1 Person Households | 917, 17.60%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 4,294, 82.40%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 4,100, 78.68%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.98, see rank | 3.67 | 3.32 |
| Married-Couple Family | 3,159, 60.62%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 1,111, 21.32%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 21,283
| Imperial Unified School District | California | U.S. | |
| Total Households | 5,137, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.26, see rank | 2.90 | 2.58 |
| 1 Person Households | 792, 15.42%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 4,345, 84.58%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 4,157, 80.92%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.64, see rank | 3.45 | 3.14 |
| Married-Couple Family | 3,118, 60.70%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 980, 19.08%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 21,137
| Imperial Unified School District | California | U.S. | |
| Total Households | 5,110, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.23, see rank | 2.93 | 2.61 |
| 1 Person Households | 900, 17.61%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 4,210, 82.39%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 4,115, 80.53%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.72, see rank | 3.65 | 3.29 |
| Married-Couple Family | 3,062, 59.92%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 995, 19.47%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 20,615
| Imperial Unified School District | California | U.S. | |
| Total Households | 4,962, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 3.17, see rank | 2.89 | 2.59 |
| 1 Person Households | 796, 16.04%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 4,166, 83.96%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 4,124, 83.11%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.59, see rank | 3.60 | 3.25 |
| Married-Couple Family | 2,960, 59.65%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 838, 16.89%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 20,264
| Imperial Unified School District | California | U.S. | |
| Total Households | 4,891, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 3.11, see rank | 2.91 | 2.60 |
| 1 Person Households | 881, 18.01%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 4,010, 81.99%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 3,960, 80.97%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.58, see rank | 3.63 | 3.27 |
| Married-Couple Family | 2,948, 60.27%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 931, 19.03%, see rank | 31.62% | 33.33% |
* 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.