USA.com / California / San Mateo County / Half Moon Bay, CA / 94019 / Population and Races / Historical Household and Family Data
94019 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 18,382
| 94019 Zip Code | California | U.S. | |
| Total Households | 6,843, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.67, see rank | 2.95 | 2.63 |
| 1 Person Households | 1,637, 23.92%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 5,206, 76.08%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 4,629, 67.65%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.28, see rank | 3.67 | 3.32 |
| Married-Couple Family | 3,924, 57.34%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 2,214, 32.35%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 18,424
| 94019 Zip Code | California | U.S. | |
| Total Households | 6,675, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.74, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,564, 23.43%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 5,111, 76.57%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 4,614, 69.12%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.23, see rank | 3.45 | 3.14 |
| Married-Couple Family | 3,873, 58.02%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 2,061, 30.88%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 17,688
| 94019 Zip Code | California | U.S. | |
| Total Households | 6,616, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.65, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,565, 23.65%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 5,051, 76.35%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 4,517, 68.27%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.24, see rank | 3.65 | 3.29 |
| Married-Couple Family | 3,775, 57.06%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 2,099, 31.73%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 17,923
| 94019 Zip Code | California | U.S. | |
| Total Households | 6,123, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.78, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,292, 21.10%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 4,831, 78.90%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 4,351, 71.06%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.19, see rank | 3.43 | 3.14 |
| Married-Couple Family | 3,655, 59.69%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,772, 28.94%, 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.