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Columbia, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,456
| Columbia, CA | California | U.S. | |
| Total Households | 1,011, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.31, see rank | 2.95 | 2.63 |
| 1 Person Households | 318, 31.45%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 693, 68.55%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 624, 61.72%, see rank | 68.69% | 66.22% |
| Average Family Size | 2.91, see rank | 3.67 | 3.32 |
| Married-Couple Family | 511, 50.54%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 387, 38.28%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 2,297
| Columbia, CA | California | U.S. | |
| Total Households | 1,002, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.22, see rank | 2.90 | 2.58 |
| 1 Person Households | 330, 32.93%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 672, 67.07%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 608, 60.68%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.80, see rank | 3.45 | 3.14 |
| Married-Couple Family | 432, 43.11%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 394, 39.32%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 2,223
| Columbia, CA | California | U.S. | |
| Total Households | 892, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.34, see rank | 2.93 | 2.61 |
| 1 Person Households | 304, 34.08%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 588, 65.92%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 580, 65.02%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.04, see rank | 3.65 | 3.29 |
| Married-Couple Family | 411, 46.08%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 312, 34.98%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 2,504
| Columbia, CA | California | U.S. | |
| Total Households | 1,147, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 1.99, see rank | 2.89 | 2.59 |
| 1 Person Households | 371, 32.35%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 776, 67.65%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 668, 58.24%, see rank | 68.55% | 66.75% |
| Average Family Size | 2.54, see rank | 3.60 | 3.25 |
| Married-Couple Family | 455, 39.67%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 479, 41.76%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 2,598
| Columbia, CA | California | U.S. | |
| Total Households | 1,180, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 1.99, see rank | 2.91 | 2.60 |
| 1 Person Households | 372, 31.53%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 808, 68.47%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 697, 59.07%, see rank | 68.38% | 66.67% |
| Average Family Size | 2.51, see rank | 3.63 | 3.27 |
| Married-Couple Family | 529, 44.83%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 483, 40.93%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 2,405
| Columbia, CA | California | U.S. | |
| Total Households | 1,063, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.18, see rank | 2.87 | 2.59 |
| 1 Person Households | 316, 29.73%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 747, 70.27%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 659, 61.99%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.65, see rank | 3.43 | 3.14 |
| Married-Couple Family | 471, 44.31%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 404, 38.01%, see rank | 31.15% | 31.94% |
* 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.