Irwin, PA Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,924
| Irwin, PA | Pennsylvania | U.S. | |
| Total Households | 1,924, 100% | 4,957,736 | 116,211,092 |
| Average Household Size | 2.04, see rank | 2.49 | 2.63 |
| 1 Person Households | 643, 33.42%, see rank | 29.56% | 27.57% |
| 2 or More Person Households | 1,281, 66.58%, see rank | 70.44% | 72.43% |
| Family Households (Families) | 1,126, 58.52%, see rank | 64.63% | 66.22% |
| Average Family Size | 2.64, see rank | 3.17 | 3.32 |
| Married-Couple Family | 745, 38.72%, see rank | 48.29% | 48.42% |
| Nonfamily Households | 798, 41.48%, see rank | 35.37% | 33.78% |
US Census 2010 data
Total population: 3,973
| Irwin, PA | Pennsylvania | U.S. | |
| Total Households | 2,024, 100% | 5,018,904 | 116,716,292 |
| Average Household Size | 1.96, see rank | 2.45 | 2.58 |
| 1 Person Households | 885, 43.73%, see rank | 28.56% | 26.74% |
| 2 or More Person Households | 1,139, 56.27%, see rank | 71.44% | 73.26% |
| Family Households (Families) | 991, 48.96%, see rank | 64.98% | 66.43% |
| Average Family Size | 2.72, see rank | 3.02 | 3.14 |
| Married-Couple Family | 669, 33.05%, see rank | 48.17% | 48.42% |
| Nonfamily Households | 1,033, 51.04%, see rank | 35.02% | 33.57% |
ACS 2008-2012 data
Total population: 3,974
| Irwin, PA | Pennsylvania | U.S. | |
| Total Households | 2,005, 100% | 4,959,633 | 115,226,802 |
| Average Household Size | 1.98, see rank | 2.47 | 2.61 |
| 1 Person Households | 932, 46.48%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 1,073, 53.52%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 976, 48.68%, see rank | 65.07% | 66.47% |
| Average Family Size | 2.92, see rank | 3.14 | 3.29 |
| Married-Couple Family | 631, 31.47%, see rank | 48.85% | 48.97% |
| Nonfamily Households | 1,029, 51.32%, see rank | 34.93% | 33.53% |
ACS 2006-2010 data
Total population: 4,028
| Irwin, PA | Pennsylvania | U.S. | |
| Total Households | 2,084, 100% | 4,940,581 | 114,235,996 |
| Average Household Size | 1.93, see rank | 2.47 | 2.59 |
| 1 Person Households | 1,004, 48.18%, see rank | 29.10% | 27.24% |
| 2 or More Person Households | 1,080, 51.82%, see rank | 70.90% | 72.76% |
| Family Households (Families) | 955, 45.83%, see rank | 65.40% | 66.75% |
| Average Family Size | 2.90, see rank | 3.12 | 3.25 |
| Married-Couple Family | 754, 36.18%, see rank | 49.49% | 49.60% |
| Nonfamily Households | 1,129, 54.17%, see rank | 34.60% | 33.25% |
ACS 2005-2009 data
Total population: 4,091
| Irwin, PA | Pennsylvania | U.S. | |
| Total Households | 2,084, 100% | 4,893,127 | 112,611,029 |
| Average Household Size | 1.96, see rank | 2.46 | 2.60 |
| 1 Person Households | 907, 43.52%, see rank | 29.06% | 27.32% |
| 2 or More Person Households | 1,177, 56.48%, see rank | 70.94% | 72.68% |
| Family Households (Families) | 919, 44.10%, see rank | 65.52% | 66.67% |
| Average Family Size | 2.90, see rank | 3.12 | 3.27 |
| Married-Couple Family | 706, 33.88%, see rank | 49.75% | 49.71% |
| Nonfamily Households | 1,165, 55.90%, see rank | 34.48% | 33.33% |
US Census 2000 data
Total population: 4,366
| Irwin, PA | Pennsylvania | U.S. | |
| Total Households | 2,084, 100% | 4,777,003 | 105,480,101 |
| Average Household Size | 2.09, see rank | 2.48 | 2.59 |
| 1 Person Households | 824, 39.54%, see rank | 27.65% | 25.82% |
| 2 or More Person Households | 1,260, 60.46%, see rank | 72.35% | 74.18% |
| Family Households (Families) | 1,132, 54.32%, see rank | 67.16% | 68.06% |
| Average Family Size | 2.83, see rank | 3.04 | 3.14 |
| Married-Couple Family | 809, 38.82%, see rank | 51.66% | 51.66% |
| Nonfamily Households | 952, 45.68%, 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.