USA.com / Indiana / Lake County / Griffith, IN / 46319 / Population and Races / Historical Household and Family Data
46319 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 17,949
| 46319 Zip Code | Indiana | U.S. | |
| Total Households | 6,778, 100% | 2,492,183 | 116,211,092 |
| Average Household Size | 2.64, see rank | 2.55 | 2.63 |
| 1 Person Households | 1,842, 27.18%, see rank | 27.83% | 27.57% |
| 2 or More Person Households | 4,936, 72.82%, see rank | 72.17% | 72.43% |
| Family Households (Families) | 4,676, 68.99%, see rank | 66.45% | 66.22% |
| Average Family Size | 3.29, see rank | 3.20 | 3.32 |
| Married-Couple Family | 3,077, 45.40%, see rank | 49.49% | 48.42% |
| Nonfamily Households | 2,102, 31.01%, see rank | 33.55% | 33.78% |
US Census 2010 data
Total population: 18,404
| 46319 Zip Code | Indiana | U.S. | |
| Total Households | 7,245, 100% | 2,502,154 | 116,716,292 |
| Average Household Size | 2.54, see rank | 2.52 | 2.58 |
| 1 Person Households | 1,915, 26.43%, see rank | 26.85% | 26.74% |
| 2 or More Person Households | 5,330, 73.57%, see rank | 73.15% | 73.26% |
| Family Households (Families) | 4,949, 68.31%, see rank | 66.91% | 66.43% |
| Average Family Size | 3.06, see rank | 3.05 | 3.14 |
| Married-Couple Family | 3,244, 44.78%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 2,296, 31.69%, see rank | 33.09% | 33.57% |
ACS 2008-2012 data
Total population: 18,086
| 46319 Zip Code | Indiana | U.S. | |
| Total Households | 7,032, 100% | 2,478,846 | 115,226,802 |
| Average Household Size | 2.57, see rank | 2.54 | 2.61 |
| 1 Person Households | 1,938, 27.56%, see rank | 27.63% | 27.45% |
| 2 or More Person Households | 5,094, 72.44%, see rank | 72.37% | 72.55% |
| Family Households (Families) | 4,649, 66.11%, see rank | 66.79% | 66.47% |
| Average Family Size | 3.25, see rank | 3.18 | 3.29 |
| Married-Couple Family | 3,298, 46.90%, see rank | 50.29% | 48.97% |
| Nonfamily Households | 2,383, 33.89%, see rank | 33.21% | 33.53% |
US Census 2000 data
Total population: 19,174
| 46319 Zip Code | Indiana | U.S. | |
| Total Households | 7,458, 100% | 2,336,306 | 105,480,101 |
| Average Household Size | 2.57, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,870, 25.07%, see rank | 25.91% | 25.82% |
| 2 or More Person Households | 5,588, 74.93%, see rank | 74.09% | 74.18% |
| Family Households (Families) | 5,254, 70.45%, see rank | 68.59% | 68.06% |
| Average Family Size | 3.09, see rank | 3.05 | 3.14 |
| Married-Couple Family | 4,052, 54.33%, see rank | 53.57% | 51.66% |
| Nonfamily Households | 2,204, 29.55%, 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.