USA.com / California / Los Angeles County / San Pedro, CA / 90731 / Population and Races / Historical Household and Family Data
90731 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 62,348
| 90731 Zip Code | California | U.S. | |
| Total Households | 22,140, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.74, see rank | 2.95 | 2.63 |
| 1 Person Households | 6,535, 29.52%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 15,605, 70.48%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 14,050, 63.46%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.57, see rank | 3.67 | 3.32 |
| Married-Couple Family | 8,193, 37.01%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 8,090, 36.54%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 59,662
| 90731 Zip Code | California | U.S. | |
| Total Households | 22,044, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.62, see rank | 2.90 | 2.58 |
| 1 Person Households | 6,575, 29.83%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 15,469, 70.17%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 13,801, 62.61%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.30, see rank | 3.45 | 3.14 |
| Married-Couple Family | 8,255, 37.45%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 8,243, 37.39%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 59,270
| 90731 Zip Code | California | U.S. | |
| Total Households | 22,009, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.61, see rank | 2.93 | 2.61 |
| 1 Person Households | 6,868, 31.21%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 15,141, 68.79%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 13,858, 62.97%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.42, see rank | 3.65 | 3.29 |
| Married-Couple Family | 7,581, 34.44%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 8,151, 37.03%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 58,622
| 90731 Zip Code | California | U.S. | |
| Total Households | 21,344, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.63, see rank | 2.87 | 2.59 |
| 1 Person Households | 6,429, 30.12%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 14,915, 69.88%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 13,464, 63.08%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.33, see rank | 3.43 | 3.14 |
| Married-Couple Family | 8,410, 39.40%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 7,880, 36.92%, 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.