USA.com / Pennsylvania / Somerset County / Rockwood, PA / 15557 / Population and Races / Historical Household and Family Data
15557 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,585
| 15557 Zip Code | Pennsylvania | U.S. | |
| Total Households | 1,438, 100% | 4,957,736 | 116,211,092 |
| Average Household Size | 2.48, see rank | 2.49 | 2.63 |
| 1 Person Households | 405, 28.16%, see rank | 29.56% | 27.57% |
| 2 or More Person Households | 1,033, 71.84%, see rank | 70.44% | 72.43% |
| Family Households (Families) | 979, 68.08%, see rank | 64.63% | 66.22% |
| Average Family Size | 3.11, see rank | 3.17 | 3.32 |
| Married-Couple Family | 812, 56.47%, see rank | 48.29% | 48.42% |
| Nonfamily Households | 459, 31.92%, see rank | 35.37% | 33.78% |
US Census 2010 data
Total population: 3,684
| 15557 Zip Code | Pennsylvania | U.S. | |
| Total Households | 1,511, 100% | 5,018,904 | 116,716,292 |
| Average Household Size | 2.43, see rank | 2.45 | 2.58 |
| 1 Person Households | 388, 25.68%, see rank | 28.56% | 26.74% |
| 2 or More Person Households | 1,123, 74.32%, see rank | 71.44% | 73.26% |
| Family Households (Families) | 1,052, 69.62%, see rank | 64.98% | 66.43% |
| Average Family Size | 2.92, see rank | 3.02 | 3.14 |
| Married-Couple Family | 888, 58.77%, see rank | 48.17% | 48.42% |
| Nonfamily Households | 459, 30.38%, see rank | 35.02% | 33.57% |
ACS 2008-2012 data
Total population: 3,651
| 15557 Zip Code | Pennsylvania | U.S. | |
| Total Households | 1,478, 100% | 4,959,633 | 115,226,802 |
| Average Household Size | 2.46, see rank | 2.47 | 2.61 |
| 1 Person Households | 436, 29.50%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 1,042, 70.50%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 985, 66.64%, see rank | 65.07% | 66.47% |
| Average Family Size | 3.11, see rank | 3.14 | 3.29 |
| Married-Couple Family | 841, 56.90%, see rank | 48.85% | 48.97% |
| Nonfamily Households | 493, 33.36%, see rank | 34.93% | 33.53% |
US Census 2000 data
Total population: 3,740
| 15557 Zip Code | Pennsylvania | U.S. | |
| Total Households | 1,512, 100% | 4,777,003 | 105,480,101 |
| Average Household Size | 2.45, see rank | 2.48 | 2.59 |
| 1 Person Households | 356, 23.54%, see rank | 27.65% | 25.82% |
| 2 or More Person Households | 1,156, 76.46%, see rank | 72.35% | 74.18% |
| Family Households (Families) | 1,109, 73.35%, see rank | 67.16% | 68.06% |
| Average Family Size | 2.89, see rank | 3.04 | 3.14 |
| Married-Couple Family | 953, 63.03%, see rank | 51.66% | 51.66% |
| Nonfamily Households | 403, 26.65%, 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.