USA.com / California / San Luis Obispo County / Arroyo Grande, CA / 93420 / Population and Races / Historical Household and Family Data
93420 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 30,076
| 93420 Zip Code | California | U.S. | |
| Total Households | 11,578, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.58, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,694, 23.27%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 8,884, 76.73%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 8,292, 71.62%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.11, see rank | 3.67 | 3.32 |
| Married-Couple Family | 6,749, 58.29%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,286, 28.38%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 28,413
| 93420 Zip Code | California | U.S. | |
| Total Households | 11,428, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.47, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,820, 24.68%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 8,608, 75.32%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 7,878, 68.94%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.93, see rank | 3.45 | 3.14 |
| Married-Couple Family | 6,498, 56.86%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 3,550, 31.06%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 29,710
| 93420 Zip Code | California | U.S. | |
| Total Households | 11,360, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.59, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,596, 22.85%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 8,764, 77.15%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 8,241, 72.54%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.11, see rank | 3.65 | 3.29 |
| Married-Couple Family | 6,549, 57.65%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,119, 27.46%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 24,482
| 93420 Zip Code | California | U.S. | |
| Total Households | 9,680, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.50, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,326, 24.03%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 7,354, 75.97%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 6,789, 70.13%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.97, see rank | 3.43 | 3.14 |
| Married-Couple Family | 5,675, 58.63%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 2,891, 29.87%, 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.