USA.com / Texas / Bexar County / San Antonio, TX / 78251 / Population and Races / Historical Household and Family Data
78251 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 54,898
| 78251 Zip Code | Texas | U.S. | |
| Total Households | 18,625, 100% | 9,013,582 | 116,211,092 |
| Average Household Size | 2.95, see rank | 2.83 | 2.63 |
| 1 Person Households | 4,708, 25.28%, see rank | 24.94% | 27.57% |
| 2 or More Person Households | 13,917, 74.72%, see rank | 75.06% | 72.43% |
| Family Households (Families) | 12,735, 68.38%, see rank | 69.65% | 66.22% |
| Average Family Size | 3.72, see rank | 3.51 | 3.32 |
| Married-Couple Family | 9,305, 49.96%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 5,890, 31.62%, see rank | 30.35% | 33.78% |
US Census 2010 data
Total population: 49,435
| 78251 Zip Code | Texas | U.S. | |
| Total Households | 17,727, 100% | 8,922,933 | 116,716,292 |
| Average Household Size | 2.79, see rank | 2.75 | 2.58 |
| 1 Person Households | 4,195, 23.66%, see rank | 24.24% | 26.74% |
| 2 or More Person Households | 13,532, 76.34%, see rank | 75.76% | 73.26% |
| Family Households (Families) | 12,462, 70.30%, see rank | 69.90% | 66.43% |
| Average Family Size | 3.35, see rank | 3.31 | 3.14 |
| Married-Couple Family | 8,857, 49.96%, see rank | 50.60% | 48.42% |
| Nonfamily Households | 5,265, 29.70%, see rank | 30.10% | 33.57% |
ACS 2008-2012 data
Total population: 51,095
| 78251 Zip Code | Texas | U.S. | |
| Total Households | 17,193, 100% | 8,782,598 | 115,226,802 |
| Average Household Size | 2.97, see rank | 2.80 | 2.61 |
| 1 Person Households | 4,300, 25.01%, see rank | 24.85% | 27.45% |
| 2 or More Person Households | 12,893, 74.99%, see rank | 75.15% | 72.55% |
| Family Households (Families) | 12,100, 70.38%, see rank | 69.92% | 66.47% |
| Average Family Size | 3.72, see rank | 3.47 | 3.29 |
| Married-Couple Family | 8,887, 51.69%, see rank | 50.70% | 48.97% |
| Nonfamily Households | 5,093, 29.62%, see rank | 30.08% | 33.53% |
US Census 2000 data
Total population: 26,070
| 78251 Zip Code | Texas | U.S. | |
| Total Households | 9,357, 100% | 7,393,354 | 105,480,101 |
| Average Household Size | 2.79, see rank | 2.74 | 2.59 |
| 1 Person Households | 2,073, 22.15%, see rank | 23.70% | 25.82% |
| 2 or More Person Households | 7,284, 77.85%, see rank | 76.30% | 74.18% |
| Family Households (Families) | 6,695, 71.55%, see rank | 70.98% | 68.06% |
| Average Family Size | 3.31, see rank | 3.28 | 3.14 |
| Married-Couple Family | 5,304, 56.68%, see rank | 53.96% | 51.66% |
| Nonfamily Households | 2,662, 28.45%, 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.