USA.com / Pennsylvania / Lehigh County / Allentown, PA / 18106 / Population and Races / Historical Household and Family Data
18106 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 7,206
| 18106 Zip Code | Pennsylvania | U.S. | |
| Total Households | 2,799, 100% | 4,957,736 | 116,211,092 |
| Average Household Size | 2.55, see rank | 2.49 | 2.63 |
| 1 Person Households | 653, 23.33%, see rank | 29.56% | 27.57% |
| 2 or More Person Households | 2,146, 76.67%, see rank | 70.44% | 72.43% |
| Family Households (Families) | 1,974, 70.53%, see rank | 64.63% | 66.22% |
| Average Family Size | 3.10, see rank | 3.17 | 3.32 |
| Married-Couple Family | 1,713, 61.20%, see rank | 48.29% | 48.42% |
| Nonfamily Households | 825, 29.47%, see rank | 35.37% | 33.78% |
US Census 2010 data
Total population: 6,889
| 18106 Zip Code | Pennsylvania | U.S. | |
| Total Households | 2,740, 100% | 5,018,904 | 116,716,292 |
| Average Household Size | 2.49, see rank | 2.45 | 2.58 |
| 1 Person Households | 717, 26.17%, see rank | 28.56% | 26.74% |
| 2 or More Person Households | 2,023, 73.83%, see rank | 71.44% | 73.26% |
| Family Households (Families) | 1,907, 69.60%, see rank | 64.98% | 66.43% |
| Average Family Size | 3.02, see rank | 3.02 | 3.14 |
| Married-Couple Family | 1,619, 59.09%, see rank | 48.17% | 48.42% |
| Nonfamily Households | 833, 30.40%, see rank | 35.02% | 33.57% |
ACS 2008-2012 data
Total population: 6,829
| 18106 Zip Code | Pennsylvania | U.S. | |
| Total Households | 2,624, 100% | 4,959,633 | 115,226,802 |
| Average Household Size | 2.56, see rank | 2.47 | 2.61 |
| 1 Person Households | 690, 26.30%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 1,934, 73.70%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 1,755, 66.88%, see rank | 65.07% | 66.47% |
| Average Family Size | 3.12, see rank | 3.14 | 3.29 |
| Married-Couple Family | 1,580, 60.21%, see rank | 48.85% | 48.97% |
| Nonfamily Households | 869, 33.12%, see rank | 34.93% | 33.53% |
US Census 2000 data
Total population: 6,103
| 18106 Zip Code | Pennsylvania | U.S. | |
| Total Households | 2,301, 100% | 4,777,003 | 105,480,101 |
| Average Household Size | 2.51, see rank | 2.48 | 2.59 |
| 1 Person Households | 576, 25.03%, see rank | 27.65% | 25.82% |
| 2 or More Person Households | 1,725, 74.97%, see rank | 72.35% | 74.18% |
| Family Households (Families) | 1,614, 70.14%, see rank | 67.16% | 68.06% |
| Average Family Size | 3.04, see rank | 3.04 | 3.14 |
| Married-Couple Family | 1,417, 61.58%, see rank | 51.66% | 51.66% |
| Nonfamily Households | 687, 29.86%, see rank | 32.84% | 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.