Clark, SD Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,039
| Clark, SD | South Dakota | U.S. | |
| Total Households | 545, 100% | 327,101 | 116,211,092 |
| Average Household Size | 1.79, see rank | 2.45 | 2.63 |
| 1 Person Households | 273, 50.09%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 272, 49.91%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 254, 46.61%, see rank | 64.44% | 66.22% |
| Average Family Size | 2.61, see rank | 3.11 | 3.32 |
| Married-Couple Family | 223, 40.92%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 291, 53.39%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 1,139
| Clark, SD | South Dakota | U.S. | |
| Total Households | 552, 100% | 322,282 | 116,716,292 |
| Average Household Size | 1.99, see rank | 2.42 | 2.58 |
| 1 Person Households | 224, 40.58%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 328, 59.42%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 306, 55.43%, see rank | 64.22% | 66.43% |
| Average Family Size | 2.68, see rank | 3.00 | 3.14 |
| Married-Couple Family | 256, 46.38%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 246, 44.57%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 1,219
| Clark, SD | South Dakota | U.S. | |
| Total Households | 515, 100% | 320,467 | 115,226,802 |
| Average Household Size | 2.24, see rank | 2.44 | 2.61 |
| 1 Person Households | 220, 42.72%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 295, 57.28%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 269, 52.23%, see rank | 64.82% | 66.47% |
| Average Family Size | 3.23, see rank | 3.10 | 3.29 |
| Married-Couple Family | 222, 43.11%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 246, 47.77%, see rank | 35.18% | 33.53% |
ACS 2006-2010 data
Total population: 1,331
| Clark, SD | South Dakota | U.S. | |
| Total Households | 528, 100% | 315,468 | 114,235,996 |
| Average Household Size | 2.50, see rank | 2.43 | 2.59 |
| 1 Person Households | 184, 34.85%, see rank | 29.03% | 27.24% |
| 2 or More Person Households | 344, 65.15%, see rank | 70.97% | 72.76% |
| Family Households (Families) | 339, 64.20%, see rank | 65.26% | 66.75% |
| Average Family Size | 3.32, see rank | 3.07 | 3.25 |
| Married-Couple Family | 296, 56.06%, see rank | 51.99% | 49.60% |
| Nonfamily Households | 189, 35.80%, see rank | 34.74% | 33.25% |
ACS 2005-2009 data
Total population: 1,171
| Clark, SD | South Dakota | U.S. | |
| Total Households | 564, 100% | 314,674 | 112,611,029 |
| Average Household Size | 2.06, see rank | 2.43 | 2.60 |
| 1 Person Households | 186, 32.98%, see rank | 29.03% | 27.32% |
| 2 or More Person Households | 378, 67.02%, see rank | 70.97% | 72.68% |
| Family Households (Families) | 366, 64.89%, see rank | 65.18% | 66.67% |
| Average Family Size | 2.59, see rank | 3.08 | 3.27 |
| Married-Couple Family | 306, 54.26%, see rank | 51.82% | 49.71% |
| Nonfamily Households | 198, 35.11%, see rank | 34.82% | 33.33% |
US Census 2000 data
Total population: 1,285
| Clark, SD | South Dakota | U.S. | |
| Total Households | 558, 100% | 290,245 | 105,480,101 |
| Average Household Size | 2.19, see rank | 2.50 | 2.59 |
| 1 Person Households | 209, 37.46%, see rank | 27.58% | 25.82% |
| 2 or More Person Households | 349, 62.54%, see rank | 72.42% | 74.18% |
| Family Households (Families) | 334, 59.86%, see rank | 66.95% | 68.06% |
| Average Family Size | 2.90, see rank | 3.07 | 3.14 |
| Married-Couple Family | 283, 50.72%, see rank | 54.23% | 51.66% |
| Nonfamily Households | 224, 40.14%, 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.