USA.com / Texas / Montgomery County / Willis, TX / 77318 / Population and Races / Historical Household and Family Data
77318 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 13,588
| 77318 Zip Code | Texas | U.S. | |
| Total Households | 5,166, 100% | 9,013,582 | 116,211,092 |
| Average Household Size | 2.63, see rank | 2.83 | 2.63 |
| 1 Person Households | 1,167, 22.59%, see rank | 24.94% | 27.57% |
| 2 or More Person Households | 3,999, 77.41%, see rank | 75.06% | 72.43% |
| Family Households (Families) | 3,740, 72.40%, see rank | 69.65% | 66.22% |
| Average Family Size | 3.16, see rank | 3.51 | 3.32 |
| Married-Couple Family | 3,146, 60.90%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 1,426, 27.60%, see rank | 30.35% | 33.78% |
US Census 2010 data
Total population: 14,281
| 77318 Zip Code | Texas | U.S. | |
| Total Households | 5,640, 100% | 8,922,933 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.75 | 2.58 |
| 1 Person Households | 1,160, 20.57%, see rank | 24.24% | 26.74% |
| 2 or More Person Households | 4,480, 79.43%, see rank | 75.76% | 73.26% |
| Family Households (Families) | 4,209, 74.63%, see rank | 69.90% | 66.43% |
| Average Family Size | 2.90, see rank | 3.31 | 3.14 |
| Married-Couple Family | 3,390, 60.11%, see rank | 50.60% | 48.42% |
| Nonfamily Households | 1,431, 25.37%, see rank | 30.10% | 33.57% |
ACS 2008-2012 data
Total population: 13,446
| 77318 Zip Code | Texas | U.S. | |
| Total Households | 5,127, 100% | 8,782,598 | 115,226,802 |
| Average Household Size | 2.62, see rank | 2.80 | 2.61 |
| 1 Person Households | 901, 17.57%, see rank | 24.85% | 27.45% |
| 2 or More Person Households | 4,226, 82.43%, see rank | 75.15% | 72.55% |
| Family Households (Families) | 3,936, 76.77%, see rank | 69.92% | 66.47% |
| Average Family Size | 3.02, see rank | 3.47 | 3.29 |
| Married-Couple Family | 3,120, 60.85%, see rank | 50.70% | 48.97% |
| Nonfamily Households | 1,191, 23.23%, see rank | 30.08% | 33.53% |
US Census 2000 data
Total population: 9,884
| 77318 Zip Code | Texas | U.S. | |
| Total Households | 3,786, 100% | 7,393,354 | 105,480,101 |
| Average Household Size | 2.60, see rank | 2.74 | 2.59 |
| 1 Person Households | 642, 16.96%, see rank | 23.70% | 25.82% |
| 2 or More Person Households | 3,144, 83.04%, see rank | 76.30% | 74.18% |
| Family Households (Families) | 2,999, 79.21%, see rank | 70.98% | 68.06% |
| Average Family Size | 2.91, see rank | 3.28 | 3.14 |
| Married-Couple Family | 2,600, 68.67%, see rank | 53.96% | 51.66% |
| Nonfamily Households | 787, 20.79%, 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.