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Miami, FL Historical Household and Family Data
ACS 2010-2014 data
Total population: 416,432
| Miami, FL | Florida | U.S. | |
| Total Households | 152,525, 100% | 7,217,508 | 116,211,092 |
| Average Household Size | 2.67, see rank | 2.62 | 2.63 |
| 1 Person Households | 55,733, 36.54%, see rank | 28.99% | 27.57% |
| 2 or More Person Households | 96,792, 63.46%, see rank | 71.01% | 72.43% |
| Family Households (Families) | 84,962, 55.70%, see rank | 64.43% | 66.22% |
| Average Family Size | 3.74, see rank | 3.35 | 3.32 |
| Married-Couple Family | 47,586, 31.20%, see rank | 46.61% | 48.42% |
| Nonfamily Households | 67,563, 44.30%, see rank | 35.57% | 33.78% |
US Census 2010 data
Total population: 399,457
| Miami, FL | Florida | U.S. | |
| Total Households | 158,317, 100% | 7,420,802 | 116,716,292 |
| Average Household Size | 2.47, see rank | 2.48 | 2.58 |
| 1 Person Households | 52,644, 33.25%, see rank | 27.24% | 26.74% |
| 2 or More Person Households | 105,673, 66.75%, see rank | 72.76% | 73.26% |
| Family Households (Families) | 90,032, 56.87%, see rank | 65.16% | 66.43% |
| Average Family Size | 3.15, see rank | 3.01 | 3.14 |
| Married-Couple Family | 49,610, 31.34%, see rank | 46.59% | 48.42% |
| Nonfamily Households | 68,285, 43.13%, see rank | 34.84% | 33.57% |
ACS 2008-2012 data
Total population: 401,927
| Miami, FL | Florida | U.S. | |
| Total Households | 151,063, 100% | 7,147,013 | 115,226,802 |
| Average Household Size | 2.60, see rank | 2.58 | 2.61 |
| 1 Person Households | 54,572, 36.13%, see rank | 28.69% | 27.45% |
| 2 or More Person Households | 96,491, 63.87%, see rank | 71.31% | 72.55% |
| Family Households (Families) | 84,957, 56.24%, see rank | 64.80% | 66.47% |
| Average Family Size | 3.61, see rank | 3.28 | 3.29 |
| Married-Couple Family | 48,345, 32.00%, see rank | 47.32% | 48.97% |
| Nonfamily Households | 66,106, 43.76%, see rank | 35.20% | 33.53% |
ACS 2006-2010 data
Total population: 391,458
| Miami, FL | Florida | U.S. | |
| Total Households | 149,077, 100% | 7,152,844 | 114,235,996 |
| Average Household Size | 2.56, see rank | 2.53 | 2.59 |
| 1 Person Households | 50,796, 34.07%, see rank | 28.10% | 27.24% |
| 2 or More Person Households | 98,281, 65.93%, see rank | 71.90% | 72.76% |
| Family Households (Families) | 86,723, 58.17%, see rank | 65.29% | 66.75% |
| Average Family Size | 3.47, see rank | 3.19 | 3.25 |
| Married-Couple Family | 49,432, 33.16%, see rank | 48.16% | 49.60% |
| Nonfamily Households | 62,354, 41.83%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 418,480
| Miami, FL | Florida | U.S. | |
| Total Households | 158,236, 100% | 7,076,539 | 112,611,029 |
| Average Household Size | 2.58, see rank | 2.52 | 2.60 |
| 1 Person Households | 54,461, 34.42%, see rank | 28.04% | 27.32% |
| 2 or More Person Households | 103,775, 65.58%, see rank | 71.96% | 72.68% |
| Family Households (Families) | 92,500, 58.46%, see rank | 65.15% | 66.67% |
| Average Family Size | 3.50, see rank | 3.18 | 3.27 |
| Married-Couple Family | 53,381, 33.74%, see rank | 48.28% | 49.71% |
| Nonfamily Households | 65,736, 41.54%, see rank | 34.85% | 33.33% |
US Census 2000 data
Total population: 362,470
| Miami, FL | Florida | U.S. | |
| Total Households | 134,198, 100% | 6,337,929 | 105,480,101 |
| Average Household Size | 2.61, see rank | 2.46 | 2.59 |
| 1 Person Households | 40,834, 30.43%, see rank | 26.62% | 25.82% |
| 2 or More Person Households | 93,364, 69.57%, see rank | 73.38% | 74.18% |
| Family Households (Families) | 83,281, 62.06%, see rank | 66.44% | 68.06% |
| Average Family Size | 3.25, see rank | 2.98 | 3.14 |
| Married-Couple Family | 49,139, 36.62%, see rank | 50.37% | 51.66% |
| Nonfamily Households | 50,917, 37.94%, 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.