Clark County Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,631
| Clark County | South Dakota | U.S. | |
| Total Households | 1,453, 100% | 327,101 | 116,211,092 |
| Average Household Size | 2.27, see rank | 2.45 | 2.63 |
| 1 Person Households | 532, 36.61%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 921, 63.39%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 861, 59.26%, see rank | 64.44% | 66.22% |
| Average Family Size | 3.05, see rank | 3.11 | 3.32 |
| Married-Couple Family | 782, 53.82%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 592, 40.74%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 3,691
| Clark County | South Dakota | U.S. | |
| Total Households | 1,445, 100% | 322,282 | 116,716,292 |
| Average Household Size | 2.22, see rank | 2.42 | 2.58 |
| 1 Person Households | 470, 32.53%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 975, 67.47%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 929, 64.29%, see rank | 64.22% | 66.43% |
| Average Family Size | 2.79, see rank | 3.00 | 3.14 |
| Married-Couple Family | 806, 55.78%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 516, 35.71%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 3,653
| Clark County | South Dakota | U.S. | |
| Total Households | 1,368, 100% | 320,467 | 115,226,802 |
| Average Household Size | 2.49, see rank | 2.44 | 2.61 |
| 1 Person Households | 454, 33.19%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 914, 66.81%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 863, 63.08%, see rank | 64.82% | 66.47% |
| Average Family Size | 3.27, see rank | 3.10 | 3.29 |
| Married-Couple Family | 759, 55.48%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 505, 36.92%, see rank | 35.18% | 33.53% |
ACS 2006-2010 data
Total population: 3,702
| Clark County | South Dakota | U.S. | |
| Total Households | 1,387, 100% | 315,468 | 114,235,996 |
| Average Household Size | 2.66, see rank | 2.43 | 2.59 |
| 1 Person Households | 447, 32.23%, see rank | 29.03% | 27.24% |
| 2 or More Person Households | 940, 67.77%, see rank | 70.97% | 72.76% |
| Family Households (Families) | 933, 67.27%, see rank | 65.26% | 66.75% |
| Average Family Size | 3.45, see rank | 3.07 | 3.25 |
| Married-Couple Family | 828, 59.70%, see rank | 51.99% | 49.60% |
| Nonfamily Households | 454, 32.73%, see rank | 34.74% | 33.25% |
ACS 2005-2009 data
Total population: 3,526
| Clark County | South Dakota | U.S. | |
| Total Households | 1,552, 100% | 314,674 | 112,611,029 |
| Average Household Size | 2.27, see rank | 2.43 | 2.60 |
| 1 Person Households | 421, 27.13%, see rank | 29.03% | 27.32% |
| 2 or More Person Households | 1,131, 72.87%, see rank | 70.97% | 72.68% |
| Family Households (Families) | 1,115, 71.84%, see rank | 65.18% | 66.67% |
| Average Family Size | 2.75, see rank | 3.08 | 3.27 |
| Married-Couple Family | 968, 62.37%, see rank | 51.82% | 49.71% |
| Nonfamily Households | 437, 28.16%, see rank | 34.82% | 33.33% |
US Census 2000 data
Total population: 4,143
| Clark County | South Dakota | U.S. | |
| Total Households | 1,598, 100% | 290,245 | 105,480,101 |
| Average Household Size | 2.54, see rank | 2.50 | 2.59 |
| 1 Person Households | 449, 28.10%, see rank | 27.58% | 25.82% |
| 2 or More Person Households | 1,149, 71.90%, see rank | 72.42% | 74.18% |
| Family Households (Families) | 1,111, 69.52%, see rank | 66.95% | 68.06% |
| Average Family Size | 3.14, see rank | 3.07 | 3.14 |
| Married-Couple Family | 984, 61.58%, see rank | 54.23% | 51.66% |
| Nonfamily Households | 487, 30.48%, 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.