Miami County Historical Household and Family Data
ACS 2010-2014 data
Total population: 103,145
| Miami County | Ohio | U.S. | |
| Total Households | 41,169, 100% | 4,570,015 | 116,211,092 |
| Average Household Size | 2.48, see rank | 2.46 | 2.63 |
| 1 Person Households | 11,138, 27.05%, see rank | 29.80% | 27.57% |
| 2 or More Person Households | 30,031, 72.95%, see rank | 70.20% | 72.43% |
| Family Households (Families) | 27,850, 67.65%, see rank | 64.42% | 66.22% |
| Average Family Size | 3.09, see rank | 3.14 | 3.32 |
| Married-Couple Family | 21,570, 52.39%, see rank | 47.09% | 48.42% |
| Nonfamily Households | 13,319, 32.35%, see rank | 35.58% | 33.78% |
US Census 2010 data
Total population: 102,506
| Miami County | Ohio | U.S. | |
| Total Households | 40,917, 100% | 4,603,435 | 116,716,292 |
| Average Household Size | 2.48, see rank | 2.44 | 2.58 |
| 1 Person Households | 10,357, 25.31%, see rank | 28.86% | 26.74% |
| 2 or More Person Households | 30,560, 74.69%, see rank | 71.14% | 73.26% |
| Family Households (Families) | 28,626, 69.96%, see rank | 64.99% | 66.43% |
| Average Family Size | 2.95, see rank | 3.01 | 3.14 |
| Married-Couple Family | 22,395, 54.73%, see rank | 47.21% | 48.42% |
| Nonfamily Households | 12,291, 30.04%, see rank | 35.01% | 33.57% |
ACS 2008-2012 data
Total population: 102,657
| Miami County | Ohio | U.S. | |
| Total Households | 41,225, 100% | 4,555,709 | 115,226,802 |
| Average Household Size | 2.46, see rank | 2.46 | 2.61 |
| 1 Person Households | 10,985, 26.65%, see rank | 29.44% | 27.45% |
| 2 or More Person Households | 30,240, 73.35%, see rank | 70.56% | 72.55% |
| Family Households (Families) | 28,062, 68.07%, see rank | 65.02% | 66.47% |
| Average Family Size | 3.06, see rank | 3.13 | 3.29 |
| Married-Couple Family | 21,855, 53.01%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 13,163, 31.93%, see rank | 34.98% | 33.53% |
ACS 2006-2010 data
Total population: 102,315
| Miami County | Ohio | U.S. | |
| Total Households | 41,087, 100% | 4,552,270 | 114,235,996 |
| Average Household Size | 2.46, see rank | 2.46 | 2.59 |
| 1 Person Households | 10,696, 26.03%, see rank | 29.05% | 27.24% |
| 2 or More Person Households | 30,391, 73.97%, see rank | 70.95% | 72.76% |
| Family Households (Families) | 28,364, 69.03%, see rank | 65.54% | 66.75% |
| Average Family Size | 3.03, see rank | 3.12 | 3.25 |
| Married-Couple Family | 22,745, 55.36%, see rank | 48.79% | 49.60% |
| Nonfamily Households | 12,723, 30.97%, see rank | 34.46% | 33.25% |
ACS 2005-2009 data
Total population: 100,982
| Miami County | Ohio | U.S. | |
| Total Households | 39,597, 100% | 4,526,164 | 112,611,029 |
| Average Household Size | 2.52, see rank | 2.47 | 2.60 |
| 1 Person Households | 9,784, 24.71%, see rank | 28.98% | 27.32% |
| 2 or More Person Households | 29,813, 75.29%, see rank | 71.02% | 72.68% |
| Family Households (Families) | 28,180, 71.17%, see rank | 65.63% | 66.67% |
| Average Family Size | 3.06, see rank | 3.13 | 3.27 |
| Married-Couple Family | 22,680, 57.28%, see rank | 48.98% | 49.71% |
| Nonfamily Households | 11,417, 28.83%, see rank | 34.37% | 33.33% |
US Census 2000 data
Total population: 98,868
| Miami County | Ohio | U.S. | |
| Total Households | 38,437, 100% | 4,445,773 | 105,480,101 |
| Average Household Size | 2.54, see rank | 2.49 | 2.59 |
| 1 Person Households | 8,909, 23.18%, see rank | 27.34% | 25.82% |
| 2 or More Person Households | 29,528, 76.82%, see rank | 72.66% | 74.18% |
| Family Households (Families) | 27,943, 72.70%, see rank | 67.32% | 68.06% |
| Average Family Size | 2.99, see rank | 3.04 | 3.14 |
| Married-Couple Family | 22,852, 59.45%, see rank | 51.42% | 51.66% |
| Nonfamily Households | 10,494, 27.30%, see rank | 32.68% | 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.