Gwinnett County Historical Household and Family Data
ACS 2010-2014 data
Total population: 842,091
| Gwinnett County | Georgia | U.S. | |
| Total Households | 270,773, 100% | 3,540,690 | 116,211,092 |
| Average Household Size | 3.09, see rank | 2.72 | 2.63 |
| 1 Person Households | 52,108, 19.24%, see rank | 26.68% | 27.57% |
| 2 or More Person Households | 218,665, 80.76%, see rank | 73.32% | 72.43% |
| Family Households (Families) | 206,956, 76.43%, see rank | 67.98% | 66.22% |
| Average Family Size | 3.64, see rank | 3.41 | 3.32 |
| Married-Couple Family | 153,759, 56.79%, see rank | 47.85% | 48.42% |
| Nonfamily Households | 63,817, 23.57%, see rank | 32.02% | 33.78% |
US Census 2010 data
Total population: 805,321
| Gwinnett County | Georgia | U.S. | |
| Total Households | 268,519, 100% | 3,585,584 | 116,716,292 |
| Average Household Size | 2.98, see rank | 2.63 | 2.58 |
| 1 Person Households | 51,243, 19.08%, see rank | 25.36% | 26.74% |
| 2 or More Person Households | 217,276, 80.92%, see rank | 74.64% | 73.26% |
| Family Households (Families) | 203,238, 75.69%, see rank | 68.55% | 66.43% |
| Average Family Size | 3.40, see rank | 3.17 | 3.14 |
| Married-Couple Family | 150,800, 56.16%, see rank | 47.82% | 48.42% |
| Nonfamily Households | 65,281, 24.31%, see rank | 31.45% | 33.57% |
ACS 2008-2012 data
Total population: 810,624
| Gwinnett County | Georgia | U.S. | |
| Total Households | 264,592, 100% | 3,508,477 | 115,226,802 |
| Average Household Size | 3.04, see rank | 2.70 | 2.61 |
| 1 Person Households | 51,435, 19.44%, see rank | 26.45% | 27.45% |
| 2 or More Person Households | 213,157, 80.56%, see rank | 73.55% | 72.55% |
| Family Households (Families) | 201,225, 76.05%, see rank | 68.33% | 66.47% |
| Average Family Size | 3.58, see rank | 3.36 | 3.29 |
| Married-Couple Family | 150,999, 57.07%, see rank | 48.46% | 48.97% |
| Nonfamily Households | 63,367, 23.95%, see rank | 31.67% | 33.53% |
ACS 2006-2010 data
Total population: 778,022
| Gwinnett County | Georgia | U.S. | |
| Total Households | 260,375, 100% | 3,468,704 | 114,235,996 |
| Average Household Size | 2.97, see rank | 2.66 | 2.59 |
| 1 Person Households | 51,340, 19.72%, see rank | 26.22% | 27.24% |
| 2 or More Person Households | 209,035, 80.28%, see rank | 73.78% | 72.76% |
| Family Households (Families) | 196,717, 75.55%, see rank | 68.42% | 66.75% |
| Average Family Size | 3.50, see rank | 3.30 | 3.25 |
| Married-Couple Family | 149,020, 57.23%, see rank | 48.88% | 49.60% |
| Nonfamily Households | 63,658, 24.45%, see rank | 31.58% | 33.25% |
ACS 2005-2009 data
Total population: 766,912
| Gwinnett County | Georgia | U.S. | |
| Total Households | 254,515, 100% | 3,417,298 | 112,611,029 |
| Average Household Size | 2.99, see rank | 2.70 | 2.60 |
| 1 Person Households | 51,154, 20.10%, see rank | 26.47% | 27.32% |
| 2 or More Person Households | 203,361, 79.90%, see rank | 73.53% | 72.68% |
| Family Households (Families) | 190,526, 74.86%, see rank | 68.08% | 66.67% |
| Average Family Size | 3.55, see rank | 3.36 | 3.27 |
| Married-Couple Family | 146,091, 57.40%, see rank | 48.73% | 49.71% |
| Nonfamily Households | 63,989, 25.14%, see rank | 31.92% | 33.33% |
US Census 2000 data
Total population: 588,448
| Gwinnett County | Georgia | U.S. | |
| Total Households | 202,317, 100% | 3,006,369 | 105,480,101 |
| Average Household Size | 2.88, see rank | 2.65 | 2.59 |
| 1 Person Households | 37,230, 18.40%, see rank | 23.63% | 25.82% |
| 2 or More Person Households | 165,087, 81.60%, see rank | 76.37% | 74.18% |
| Family Households (Families) | 152,296, 75.28%, see rank | 70.24% | 68.06% |
| Average Family Size | 3.28, see rank | 3.14 | 3.14 |
| Married-Couple Family | 123,729, 61.16%, see rank | 51.52% | 51.66% |
| Nonfamily Households | 50,021, 24.72%, see rank | 29.76% | 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.