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Gann Valley, SD Historical Household and Family Data
ACS 2010-2014 data
Total population: 17
| Gann Valley, SD | South Dakota | U.S. | |
| Total Households | 10, 100% | 327,101 | 116,211,092 |
| Average Household Size | 1.70, see rank | 2.45 | 2.63 |
| 1 Person Households | 7, 70.00%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 3, 30.00%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 3, 30.00%, see rank | 64.44% | 66.22% |
| Average Family Size | 3.33, see rank | 3.11 | 3.32 |
| Married-Couple Family | 3, 30.00%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 7, 70.00%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 14
| Gann Valley, SD | South Dakota | U.S. | |
| Total Households | 8, 100% | 322,282 | 116,716,292 |
| Average Household Size | 1.75, see rank | 2.42 | 2.58 |
| 1 Person Households | 3, 37.50%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 5, 62.50%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 5, 62.50%, see rank | 64.22% | 66.43% |
| Average Family Size | 2.20, see rank | 3.00 | 3.14 |
| Married-Couple Family | 5, 62.50%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 3, 37.50%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 25
| Gann Valley, SD | South Dakota | U.S. | |
| Total Households | 13, 100% | 320,467 | 115,226,802 |
| Average Household Size | 1.92, see rank | 2.44 | 2.61 |
| 1 Person Households | 6, 46.15%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 7, 53.85%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 7, 53.85%, see rank | 64.82% | 66.47% |
| Average Family Size | 2.71, see rank | 3.10 | 3.29 |
| Married-Couple Family | 7, 53.85%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 6, 46.15%, see rank | 35.18% | 33.53% |
ACS 2006-2010 data
Total population: 5
| Gann Valley, SD | South Dakota | U.S. | |
| Total Households | 5, 100% | 315,468 | 114,235,996 |
| Average Household Size | 1.00, see rank | 2.43 | 2.59 |
| 1 Person Households | 5, 100.00%, see rank | 29.03% | 27.24% |
| 2 or More Person Households | 0, 0.00%, see rank | 70.97% | 72.76% |
| Family Households (Families) | 0, 0.00%, see rank | 65.26% | 66.75% |
| Average Family Size | 0.00, see rank | 3.07 | 3.25 |
| Married-Couple Family | 0, 0.00%, see rank | 51.99% | 49.60% |
| Nonfamily Households | 5, 100.00%, see rank | 34.74% | 33.25% |
* 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.