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Griffith, IN Historical Household and Family Data
ACS 2010-2014 data
Total population: 16,765
| Griffith, IN | Indiana | U.S. | |
| Total Households | 6,345, 100% | 2,492,183 | 116,211,092 |
| Average Household Size | 2.64, see rank | 2.55 | 2.63 |
| 1 Person Households | 1,670, 26.32%, see rank | 27.83% | 27.57% |
| 2 or More Person Households | 4,675, 73.68%, see rank | 72.17% | 72.43% |
| Family Households (Families) | 4,423, 69.71%, see rank | 66.45% | 66.22% |
| Average Family Size | 3.26, see rank | 3.20 | 3.32 |
| Married-Couple Family | 2,901, 45.72%, see rank | 49.49% | 48.42% |
| Nonfamily Households | 1,922, 30.29%, see rank | 33.55% | 33.78% |
US Census 2010 data
Total population: 16,893
| Griffith, IN | Indiana | U.S. | |
| Total Households | 6,668, 100% | 2,502,154 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.52 | 2.58 |
| 1 Person Households | 1,755, 26.32%, see rank | 26.85% | 26.74% |
| 2 or More Person Households | 4,913, 73.68%, see rank | 73.15% | 73.26% |
| Family Households (Families) | 4,559, 68.37%, see rank | 66.91% | 66.43% |
| Average Family Size | 3.06, see rank | 3.05 | 3.14 |
| Married-Couple Family | 2,972, 44.57%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 2,109, 31.63%, see rank | 33.09% | 33.57% |
ACS 2008-2012 data
Total population: 16,875
| Griffith, IN | Indiana | U.S. | |
| Total Households | 6,587, 100% | 2,478,846 | 115,226,802 |
| Average Household Size | 2.56, see rank | 2.54 | 2.61 |
| 1 Person Households | 1,832, 27.81%, see rank | 27.63% | 27.45% |
| 2 or More Person Households | 4,755, 72.19%, see rank | 72.37% | 72.55% |
| Family Households (Families) | 4,334, 65.80%, see rank | 66.79% | 66.47% |
| Average Family Size | 3.25, see rank | 3.18 | 3.29 |
| Married-Couple Family | 3,057, 46.41%, see rank | 50.29% | 48.97% |
| Nonfamily Households | 2,253, 34.20%, see rank | 33.21% | 33.53% |
ACS 2006-2010 data
Total population: 16,959
| Griffith, IN | Indiana | U.S. | |
| Total Households | 6,604, 100% | 2,465,402 | 114,235,996 |
| Average Household Size | 2.56, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,681, 25.45%, see rank | 27.28% | 27.24% |
| 2 or More Person Households | 4,923, 74.55%, see rank | 72.72% | 72.76% |
| Family Households (Families) | 4,471, 67.70%, see rank | 67.24% | 66.75% |
| Average Family Size | 3.19, see rank | 3.15 | 3.25 |
| Married-Couple Family | 3,097, 46.90%, see rank | 51.07% | 49.60% |
| Nonfamily Households | 2,133, 32.30%, see rank | 32.76% | 33.25% |
ACS 2005-2009 data
Total population: 16,354
| Griffith, IN | Indiana | U.S. | |
| Total Households | 6,338, 100% | 2,468,006 | 112,611,029 |
| Average Household Size | 2.57, see rank | 2.49 | 2.60 |
| 1 Person Households | 1,583, 24.98%, see rank | 27.32% | 27.32% |
| 2 or More Person Households | 4,755, 75.02%, see rank | 72.68% | 72.68% |
| Family Households (Families) | 4,341, 68.49%, see rank | 66.98% | 66.67% |
| Average Family Size | 3.19, see rank | 3.12 | 3.27 |
| Married-Couple Family | 3,177, 50.13%, see rank | 51.00% | 49.71% |
| Nonfamily Households | 1,997, 31.51%, see rank | 33.02% | 33.33% |
US Census 2000 data
Total population: 17,334
| Griffith, IN | Indiana | U.S. | |
| Total Households | 6,728, 100% | 2,336,306 | 105,480,101 |
| Average Household Size | 2.57, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,681, 24.99%, see rank | 25.91% | 25.82% |
| 2 or More Person Households | 5,047, 75.01%, see rank | 74.09% | 74.18% |
| Family Households (Families) | 4,747, 70.56%, see rank | 68.59% | 68.06% |
| Average Family Size | 3.10, see rank | 3.05 | 3.14 |
| Married-Couple Family | 3,654, 54.31%, see rank | 53.57% | 51.66% |
| Nonfamily Households | 1,981, 29.44%, see rank | 31.41% | 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.