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Ziebach County Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,837
| Ziebach County | South Dakota | U.S. | |
| Total Households | 792, 100% | 327,101 | 116,211,092 |
| Average Household Size | 3.58, see rank | 2.45 | 2.63 |
| 1 Person Households | 157, 19.82%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 635, 80.18%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 610, 77.02%, see rank | 64.44% | 66.22% |
| Average Family Size | 4.28, see rank | 3.11 | 3.32 |
| Married-Couple Family | 305, 38.51%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 182, 22.98%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 2,801
| Ziebach County | South Dakota | U.S. | |
| Total Households | 836, 100% | 322,282 | 116,716,292 |
| Average Household Size | 3.35, see rank | 2.42 | 2.58 |
| 1 Person Households | 175, 20.93%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 661, 79.07%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 638, 76.32%, see rank | 64.22% | 66.43% |
| Average Family Size | 3.82, see rank | 3.00 | 3.14 |
| Married-Couple Family | 326, 39.00%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 198, 23.68%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 2,796
| Ziebach County | South Dakota | U.S. | |
| Total Households | 815, 100% | 320,467 | 115,226,802 |
| Average Household Size | 3.43, see rank | 2.44 | 2.61 |
| 1 Person Households | 155, 19.02%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 660, 80.98%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 637, 78.16%, see rank | 64.82% | 66.47% |
| Average Family Size | 4.05, see rank | 3.10 | 3.29 |
| Married-Couple Family | 325, 39.88%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 178, 21.84%, see rank | 35.18% | 33.53% |
ACS 2006-2010 data
Total population: 2,765
| Ziebach County | South Dakota | U.S. | |
| Total Households | 770, 100% | 315,468 | 114,235,996 |
| Average Household Size | 3.59, see rank | 2.43 | 2.59 |
| 1 Person Households | 160, 20.78%, see rank | 29.03% | 27.24% |
| 2 or More Person Households | 610, 79.22%, see rank | 70.97% | 72.76% |
| Family Households (Families) | 596, 77.40%, see rank | 65.26% | 66.75% |
| Average Family Size | 4.32, see rank | 3.07 | 3.25 |
| Married-Couple Family | 298, 38.70%, see rank | 51.99% | 49.60% |
| Nonfamily Households | 174, 22.60%, see rank | 34.74% | 33.25% |
ACS 2005-2009 data
Total population: 2,574
| Ziebach County | South Dakota | U.S. | |
| Total Households | 760, 100% | 314,674 | 112,611,029 |
| Average Household Size | 3.39, see rank | 2.43 | 2.60 |
| 1 Person Households | 167, 21.97%, see rank | 29.03% | 27.32% |
| 2 or More Person Households | 593, 78.03%, see rank | 70.97% | 72.68% |
| Family Households (Families) | 575, 75.66%, see rank | 65.18% | 66.67% |
| Average Family Size | 4.12, see rank | 3.08 | 3.27 |
| Married-Couple Family | 314, 41.32%, see rank | 51.82% | 49.71% |
| Nonfamily Households | 185, 24.34%, see rank | 34.82% | 33.33% |
US Census 2000 data
Total population: 2,519
| Ziebach County | South Dakota | U.S. | |
| Total Households | 741, 100% | 290,245 | 105,480,101 |
| Average Household Size | 3.40, see rank | 2.50 | 2.59 |
| 1 Person Households | 129, 17.41%, see rank | 27.58% | 25.82% |
| 2 or More Person Households | 612, 82.59%, see rank | 72.42% | 74.18% |
| Family Households (Families) | 594, 80.16%, see rank | 66.95% | 68.06% |
| Average Family Size | 3.81, see rank | 3.07 | 3.14 |
| Married-Couple Family | 355, 47.91%, see rank | 54.23% | 51.66% |
| Nonfamily Households | 147, 19.84%, see rank | 33.05% | 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.