USA.com / California / Tulare County / Porterville, CA / 93257 / Population and Races / Historical Household and Family Data
93257 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 75,390
| 93257 Zip Code | California | U.S. | |
| Total Households | 21,700, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.40, see rank | 2.95 | 2.63 |
| 1 Person Households | 3,622, 16.69%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 18,078, 83.31%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 17,078, 78.70%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.96, see rank | 3.67 | 3.32 |
| Married-Couple Family | 11,108, 51.19%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 4,622, 21.30%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 75,004
| 93257 Zip Code | California | U.S. | |
| Total Households | 21,431, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.44, see rank | 2.90 | 2.58 |
| 1 Person Households | 3,557, 16.60%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 17,874, 83.40%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 16,934, 79.02%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.83, see rank | 3.45 | 3.14 |
| Married-Couple Family | 11,194, 52.23%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 4,497, 20.98%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 76,627
| 93257 Zip Code | California | U.S. | |
| Total Households | 21,914, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.43, see rank | 2.93 | 2.61 |
| 1 Person Households | 3,696, 16.87%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 18,218, 83.13%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 17,305, 78.97%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.99, see rank | 3.65 | 3.29 |
| Married-Couple Family | 11,347, 51.78%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 4,609, 21.03%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 65,552
| 93257 Zip Code | California | U.S. | |
| Total Households | 19,524, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.26, see rank | 2.87 | 2.59 |
| 1 Person Households | 3,580, 18.34%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 15,944, 81.66%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 15,215, 77.93%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.68, see rank | 3.43 | 3.14 |
| Married-Couple Family | 10,669, 54.65%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 4,309, 22.07%, 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.