USA.com / California / San Mateo County / San Mateo, CA / 94403 / Population and Races / Historical Household and Family Data
94403 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 40,032
| 94403 Zip Code | California | U.S. | |
| Total Households | 15,502, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.54, see rank | 2.95 | 2.63 |
| 1 Person Households | 3,878, 25.02%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 11,624, 74.98%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 10,230, 65.99%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.14, see rank | 3.67 | 3.32 |
| Married-Couple Family | 7,945, 51.25%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 5,272, 34.01%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 39,642
| 94403 Zip Code | California | U.S. | |
| Total Households | 15,729, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.49, see rank | 2.90 | 2.58 |
| 1 Person Households | 4,352, 27.67%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 11,377, 72.33%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 10,098, 64.20%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.06, see rank | 3.45 | 3.14 |
| Married-Couple Family | 7,910, 50.29%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 5,631, 35.80%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 39,311
| 94403 Zip Code | California | U.S. | |
| Total Households | 15,217, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.54, see rank | 2.93 | 2.61 |
| 1 Person Households | 4,139, 27.20%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 11,078, 72.80%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 9,719, 63.87%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.21, see rank | 3.65 | 3.29 |
| Married-Couple Family | 7,829, 51.45%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 5,498, 36.13%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 37,919
| 94403 Zip Code | California | U.S. | |
| Total Households | 15,216, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.45, see rank | 2.87 | 2.59 |
| 1 Person Households | 4,185, 27.50%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 11,031, 72.50%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 9,740, 64.01%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.01, see rank | 3.43 | 3.14 |
| Married-Couple Family | 7,798, 51.25%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 5,476, 35.99%, 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.