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Richland, SD Historical Household and Family Data
ACS 2010-2014 data
Total population: 76
| Richland, SD | South Dakota | U.S. | |
| Total Households | 50, 100% | 327,101 | 116,211,092 |
| Average Household Size | 1.52, see rank | 2.45 | 2.63 |
| 1 Person Households | 21, 42.00%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 29, 58.00%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 29, 58.00%, see rank | 64.44% | 66.22% |
| Average Family Size | 1.90, see rank | 3.11 | 3.32 |
| Married-Couple Family | 22, 44.00%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 21, 42.00%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 89
| Richland, SD | South Dakota | U.S. | |
| Total Households | 41, 100% | 322,282 | 116,716,292 |
| Average Household Size | 2.17, see rank | 2.42 | 2.58 |
| 1 Person Households | 15, 36.59%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 26, 63.41%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 22, 53.66%, see rank | 64.22% | 66.43% |
| Average Family Size | 2.95, see rank | 3.00 | 3.14 |
| Married-Couple Family | 20, 48.78%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 19, 46.34%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 67
| Richland, SD | South Dakota | U.S. | |
| Total Households | 33, 100% | 320,467 | 115,226,802 |
| Average Household Size | 2.03, see rank | 2.44 | 2.61 |
| 1 Person Households | 10, 30.30%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 23, 69.70%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 16, 48.48%, see rank | 64.82% | 66.47% |
| Average Family Size | 2.00, see rank | 3.10 | 3.29 |
| Married-Couple Family | 16, 48.48%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 17, 51.52%, see rank | 35.18% | 33.53% |
ACS 2006-2010 data
Total population: 76
| Richland, SD | South Dakota | U.S. | |
| Total Households | 35, 100% | 315,468 | 114,235,996 |
| Average Household Size | 2.17, see rank | 2.43 | 2.59 |
| 1 Person Households | 11, 31.43%, see rank | 29.03% | 27.24% |
| 2 or More Person Households | 24, 68.57%, see rank | 70.97% | 72.76% |
| Family Households (Families) | 17, 48.57%, see rank | 65.26% | 66.75% |
| Average Family Size | 2.53, see rank | 3.07 | 3.25 |
| Married-Couple Family | 17, 48.57%, see rank | 51.99% | 49.60% |
| Nonfamily Households | 18, 51.43%, 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.