USA.com / Texas / Bexar County / San Antonio, TX / 78218 / Population and Races / Historical Household and Family Data
78218 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 32,846
| 78218 Zip Code | Texas | U.S. | |
| Total Households | 12,350, 100% | 9,013,582 | 116,211,092 |
| Average Household Size | 2.62, see rank | 2.83 | 2.63 |
| 1 Person Households | 4,362, 35.32%, see rank | 24.94% | 27.57% |
| 2 or More Person Households | 7,988, 64.68%, see rank | 75.06% | 72.43% |
| Family Households (Families) | 7,270, 58.87%, see rank | 69.65% | 66.22% |
| Average Family Size | 3.63, see rank | 3.51 | 3.32 |
| Married-Couple Family | 4,110, 33.28%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 5,080, 41.13%, see rank | 30.35% | 33.78% |
US Census 2010 data
Total population: 31,917
| 78218 Zip Code | Texas | U.S. | |
| Total Households | 12,367, 100% | 8,922,933 | 116,716,292 |
| Average Household Size | 2.55, see rank | 2.75 | 2.58 |
| 1 Person Households | 3,903, 31.56%, see rank | 24.24% | 26.74% |
| 2 or More Person Households | 8,464, 68.44%, see rank | 75.76% | 73.26% |
| Family Households (Families) | 7,670, 62.02%, see rank | 69.90% | 66.43% |
| Average Family Size | 3.25, see rank | 3.31 | 3.14 |
| Married-Couple Family | 4,419, 35.73%, see rank | 50.60% | 48.42% |
| Nonfamily Households | 4,697, 37.98%, see rank | 30.10% | 33.57% |
ACS 2008-2012 data
Total population: 31,813
| 78218 Zip Code | Texas | U.S. | |
| Total Households | 12,311, 100% | 8,782,598 | 115,226,802 |
| Average Household Size | 2.56, see rank | 2.80 | 2.61 |
| 1 Person Households | 4,344, 35.29%, see rank | 24.85% | 27.45% |
| 2 or More Person Households | 7,967, 64.71%, see rank | 75.15% | 72.55% |
| Family Households (Families) | 7,320, 59.46%, see rank | 69.92% | 66.47% |
| Average Family Size | 3.50, see rank | 3.47 | 3.29 |
| Married-Couple Family | 4,092, 33.24%, see rank | 50.70% | 48.97% |
| Nonfamily Households | 4,991, 40.54%, see rank | 30.08% | 33.53% |
US Census 2000 data
Total population: 28,194
| 78218 Zip Code | Texas | U.S. | |
| Total Households | 11,148, 100% | 7,393,354 | 105,480,101 |
| Average Household Size | 2.50, see rank | 2.74 | 2.59 |
| 1 Person Households | 3,395, 30.45%, see rank | 23.70% | 25.82% |
| 2 or More Person Households | 7,753, 69.55%, see rank | 76.30% | 74.18% |
| Family Households (Families) | 7,187, 64.47%, see rank | 70.98% | 68.06% |
| Average Family Size | 3.14, see rank | 3.28 | 3.14 |
| Married-Couple Family | 4,610, 41.35%, see rank | 53.96% | 51.66% |
| Nonfamily Households | 3,961, 35.53%, see rank | 29.02% | 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.