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Rapid City School District 51-4 Historical Household and Family Data
ACS 2010-2014 data
Total population: 95,347
| Rapid City School District 51-4 | South Dakota | U.S. | |
| Total Households | 37,566, 100% | 327,101 | 116,211,092 |
| Average Household Size | 2.45, see rank | 2.45 | 2.63 |
| 1 Person Households | 11,078, 29.49%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 26,488, 70.51%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 23,910, 63.65%, see rank | 64.44% | 66.22% |
| Average Family Size | 3.11, see rank | 3.11 | 3.32 |
| Married-Couple Family | 17,724, 47.18%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 13,656, 36.35%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 91,522
| Rapid City School District 51-4 | South Dakota | U.S. | |
| Total Households | 37,625, 100% | 322,282 | 116,716,292 |
| Average Household Size | 2.37, see rank | 2.42 | 2.58 |
| 1 Person Households | 11,048, 29.36%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 26,577, 70.64%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 23,819, 63.31%, see rank | 64.22% | 66.43% |
| Average Family Size | 2.91, see rank | 3.00 | 3.14 |
| Married-Couple Family | 17,474, 46.44%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 13,806, 36.69%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 91,759
| Rapid City School District 51-4 | South Dakota | U.S. | |
| Total Households | 36,960, 100% | 320,467 | 115,226,802 |
| Average Household Size | 2.40, see rank | 2.44 | 2.61 |
| 1 Person Households | 10,640, 28.79%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 26,320, 71.21%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 23,654, 64.00%, see rank | 64.82% | 66.47% |
| Average Family Size | 3.02, see rank | 3.10 | 3.29 |
| Married-Couple Family | 17,987, 48.67%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 13,306, 36.00%, see rank | 35.18% | 33.53% |
ACS 2006-2010 data
Total population: 88,085
| Rapid City School District 51-4 | South Dakota | U.S. | |
| Total Households | 36,212, 100% | 315,468 | 114,235,996 |
| Average Household Size | 2.37, see rank | 2.43 | 2.59 |
| 1 Person Households | 9,981, 27.56%, see rank | 29.03% | 27.24% |
| 2 or More Person Households | 26,231, 72.44%, see rank | 70.97% | 72.76% |
| Family Households (Families) | 23,526, 64.97%, see rank | 65.26% | 66.75% |
| Average Family Size | 2.94, see rank | 3.07 | 3.25 |
| Married-Couple Family | 17,699, 48.88%, see rank | 51.99% | 49.60% |
| Nonfamily Households | 12,686, 35.03%, see rank | 34.74% | 33.25% |
ACS 2005-2009 data
Total population: 86,808
| Rapid City School District 51-4 | South Dakota | U.S. | |
| Total Households | 34,721, 100% | 314,674 | 112,611,029 |
| Average Household Size | 2.44, see rank | 2.43 | 2.60 |
| 1 Person Households | 9,651, 27.80%, see rank | 29.03% | 27.32% |
| 2 or More Person Households | 25,070, 72.20%, see rank | 70.97% | 72.68% |
| Family Households (Families) | 22,572, 65.01%, see rank | 65.18% | 66.67% |
| Average Family Size | 3.04, see rank | 3.08 | 3.27 |
| Married-Couple Family | 17,185, 49.49%, see rank | 51.82% | 49.71% |
| Nonfamily Households | 12,149, 34.99%, see rank | 34.82% | 33.33% |
* 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.