Duval County Historical Household and Family Data
ACS 2010-2014 data
Total population: 880,750
| Duval County | Florida | U.S. | |
| Total Households | 334,721, 100% | 7,217,508 | 116,211,092 |
| Average Household Size | 2.58, see rank | 2.62 | 2.63 |
| 1 Person Households | 103,753, 31.00%, see rank | 28.99% | 27.57% |
| 2 or More Person Households | 230,968, 69.00%, see rank | 71.01% | 72.43% |
| Family Households (Families) | 208,742, 62.36%, see rank | 64.43% | 66.22% |
| Average Family Size | 3.36, see rank | 3.35 | 3.32 |
| Married-Couple Family | 141,303, 42.22%, see rank | 46.61% | 48.42% |
| Nonfamily Households | 125,979, 37.64%, see rank | 35.57% | 33.78% |
US Census 2010 data
Total population: 864,263
| Duval County | Florida | U.S. | |
| Total Households | 342,450, 100% | 7,420,802 | 116,716,292 |
| Average Household Size | 2.47, see rank | 2.48 | 2.58 |
| 1 Person Households | 97,243, 28.40%, see rank | 27.24% | 26.74% |
| 2 or More Person Households | 245,207, 71.60%, see rank | 72.76% | 73.26% |
| Family Households (Families) | 218,254, 63.73%, see rank | 65.16% | 66.43% |
| Average Family Size | 3.04, see rank | 3.01 | 3.14 |
| Married-Couple Family | 143,567, 41.92%, see rank | 46.59% | 48.42% |
| Nonfamily Households | 124,196, 36.27%, see rank | 34.84% | 33.57% |
ACS 2008-2012 data
Total population: 866,431
| Duval County | Florida | U.S. | |
| Total Households | 330,302, 100% | 7,147,013 | 115,226,802 |
| Average Household Size | 2.57, see rank | 2.58 | 2.61 |
| 1 Person Households | 100,919, 30.55%, see rank | 28.69% | 27.45% |
| 2 or More Person Households | 229,383, 69.45%, see rank | 71.31% | 72.55% |
| Family Households (Families) | 207,319, 62.77%, see rank | 64.80% | 66.47% |
| Average Family Size | 3.34, see rank | 3.28 | 3.29 |
| Married-Couple Family | 141,798, 42.93%, see rank | 47.32% | 48.97% |
| Nonfamily Households | 122,983, 37.23%, see rank | 35.20% | 33.53% |
ACS 2006-2010 data
Total population: 854,848
| Duval County | Florida | U.S. | |
| Total Households | 330,276, 100% | 7,152,844 | 114,235,996 |
| Average Household Size | 2.54, see rank | 2.53 | 2.59 |
| 1 Person Households | 99,413, 30.10%, see rank | 28.10% | 27.24% |
| 2 or More Person Households | 230,863, 69.90%, see rank | 71.90% | 72.76% |
| Family Households (Families) | 208,156, 63.02%, see rank | 65.29% | 66.75% |
| Average Family Size | 3.28, see rank | 3.19 | 3.25 |
| Married-Couple Family | 143,845, 43.55%, see rank | 48.16% | 49.60% |
| Nonfamily Households | 122,120, 36.98%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 846,385
| Duval County | Florida | U.S. | |
| Total Households | 336,727, 100% | 7,076,539 | 112,611,029 |
| Average Household Size | 2.47, see rank | 2.52 | 2.60 |
| 1 Person Households | 100,107, 29.73%, see rank | 28.04% | 27.32% |
| 2 or More Person Households | 236,620, 70.27%, see rank | 71.96% | 72.68% |
| Family Households (Families) | 212,487, 63.10%, see rank | 65.15% | 66.67% |
| Average Family Size | 3.17, see rank | 3.18 | 3.27 |
| Married-Couple Family | 147,276, 43.74%, see rank | 48.28% | 49.71% |
| Nonfamily Households | 124,240, 36.90%, see rank | 34.85% | 33.33% |
US Census 2000 data
Total population: 778,879
| Duval County | Florida | U.S. | |
| Total Households | 303,747, 100% | 6,337,929 | 105,480,101 |
| Average Household Size | 2.51, see rank | 2.46 | 2.59 |
| 1 Person Households | 80,527, 26.51%, see rank | 26.62% | 25.82% |
| 2 or More Person Households | 223,220, 73.49%, see rank | 73.38% | 74.18% |
| Family Households (Families) | 201,678, 66.40%, see rank | 66.44% | 68.06% |
| Average Family Size | 3.06, see rank | 2.98 | 3.14 |
| Married-Couple Family | 141,177, 46.48%, see rank | 50.37% | 51.66% |
| Nonfamily Households | 102,069, 33.60%, see rank | 33.56% | 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.