USA.com / California / Alameda County / Oakland, CA / 94603 / Population and Races / Historical Household and Family Data
94603 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 32,306
| 94603 Zip Code | California | U.S. | |
| Total Households | 9,382, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.42, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,150, 22.92%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 7,232, 77.08%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 6,632, 70.69%, see rank | 68.69% | 66.22% |
| Average Family Size | 4.28, see rank | 3.67 | 3.32 |
| Married-Couple Family | 3,314, 35.32%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 2,750, 29.31%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 31,403
| 94603 Zip Code | California | U.S. | |
| Total Households | 8,860, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.52, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,647, 18.59%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 7,213, 81.41%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 6,712, 75.76%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.94, see rank | 3.45 | 3.14 |
| Married-Couple Family | 3,489, 39.38%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 2,148, 24.24%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 33,774
| 94603 Zip Code | California | U.S. | |
| Total Households | 9,239, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.63, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,995, 21.59%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 7,244, 78.41%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 6,574, 71.15%, see rank | 68.59% | 66.47% |
| Average Family Size | 4.47, see rank | 3.65 | 3.29 |
| Married-Couple Family | 3,197, 34.60%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 2,665, 28.85%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 31,389
| 94603 Zip Code | California | U.S. | |
| Total Households | 8,744, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.55, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,410, 16.13%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 7,334, 83.87%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 6,937, 79.33%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.89, see rank | 3.43 | 3.14 |
| Married-Couple Family | 3,538, 40.46%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,807, 20.67%, 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.