USA.com / Texas / Cameron County / Port Isabel, TX / 78578 / Population and Races / Historical Household and Family Data
78578 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 11,709
| 78578 Zip Code | Texas | U.S. | |
| Total Households | 4,157, 100% | 9,013,582 | 116,211,092 |
| Average Household Size | 2.82, see rank | 2.83 | 2.63 |
| 1 Person Households | 1,049, 25.23%, see rank | 24.94% | 27.57% |
| 2 or More Person Households | 3,108, 74.77%, see rank | 75.06% | 72.43% |
| Family Households (Families) | 2,918, 70.19%, see rank | 69.65% | 66.22% |
| Average Family Size | 3.50, see rank | 3.51 | 3.32 |
| Married-Couple Family | 2,192, 52.73%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 1,239, 29.81%, see rank | 30.35% | 33.78% |
US Census 2010 data
Total population: 12,516
| 78578 Zip Code | Texas | U.S. | |
| Total Households | 4,387, 100% | 8,922,933 | 116,716,292 |
| Average Household Size | 2.85, see rank | 2.75 | 2.58 |
| 1 Person Households | 879, 20.04%, see rank | 24.24% | 26.74% |
| 2 or More Person Households | 3,508, 79.96%, see rank | 75.76% | 73.26% |
| Family Households (Families) | 3,300, 75.22%, see rank | 69.90% | 66.43% |
| Average Family Size | 3.28, see rank | 3.31 | 3.14 |
| Married-Couple Family | 2,432, 55.44%, see rank | 50.60% | 48.42% |
| Nonfamily Households | 1,087, 24.78%, see rank | 30.10% | 33.57% |
ACS 2008-2012 data
Total population: 11,245
| 78578 Zip Code | Texas | U.S. | |
| Total Households | 3,893, 100% | 8,782,598 | 115,226,802 |
| Average Household Size | 2.89, see rank | 2.80 | 2.61 |
| 1 Person Households | 863, 22.17%, see rank | 24.85% | 27.45% |
| 2 or More Person Households | 3,030, 77.83%, see rank | 75.15% | 72.55% |
| Family Households (Families) | 2,889, 74.21%, see rank | 69.92% | 66.47% |
| Average Family Size | 3.46, see rank | 3.47 | 3.29 |
| Married-Couple Family | 2,182, 56.05%, see rank | 50.70% | 48.97% |
| Nonfamily Households | 1,004, 25.79%, see rank | 30.08% | 33.53% |
US Census 2000 data
Total population: 9,952
| 78578 Zip Code | Texas | U.S. | |
| Total Households | 3,364, 100% | 7,393,354 | 105,480,101 |
| Average Household Size | 2.96, see rank | 2.74 | 2.59 |
| 1 Person Households | 638, 18.97%, see rank | 23.70% | 25.82% |
| 2 or More Person Households | 2,726, 81.03%, see rank | 76.30% | 74.18% |
| Family Households (Families) | 2,629, 78.15%, see rank | 70.98% | 68.06% |
| Average Family Size | 3.37, see rank | 3.28 | 3.14 |
| Married-Couple Family | 2,011, 59.78%, see rank | 53.96% | 51.66% |
| Nonfamily Households | 735, 21.85%, 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.