USA.com / Iowa / Lyon County / Rock Rapids, IA / Population and Races / Historical Household and Family Data
Rock Rapids, IA Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,579
| Rock Rapids, IA | Iowa | U.S. | |
| Total Households | 1,081, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.31, see rank | 2.42 | 2.63 |
| 1 Person Households | 331, 30.62%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 750, 69.38%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 717, 66.33%, see rank | 64.68% | 66.22% |
| Average Family Size | 2.90, see rank | 3.05 | 3.32 |
| Married-Couple Family | 623, 57.63%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 364, 33.67%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 2,549
| Rock Rapids, IA | Iowa | U.S. | |
| Total Households | 1,083, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.28, see rank | 2.41 | 2.58 |
| 1 Person Households | 365, 33.70%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 718, 66.30%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 689, 63.62%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.92, see rank | 2.97 | 3.14 |
| Married-Couple Family | 576, 53.19%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 394, 36.38%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 2,552
| Rock Rapids, IA | Iowa | U.S. | |
| Total Households | 1,060, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.32, see rank | 2.41 | 2.61 |
| 1 Person Households | 359, 33.87%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 701, 66.13%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 676, 63.77%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.03, see rank | 3.03 | 3.29 |
| Married-Couple Family | 587, 55.38%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 384, 36.23%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 2,537
| Rock Rapids, IA | Iowa | U.S. | |
| Total Households | 1,051, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.35, see rank | 2.40 | 2.59 |
| 1 Person Households | 310, 29.50%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 741, 70.50%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 729, 69.36%, see rank | 65.29% | 66.75% |
| Average Family Size | 2.93, see rank | 3.01 | 3.25 |
| Married-Couple Family | 645, 61.37%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 322, 30.64%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 2,265
| Rock Rapids, IA | Iowa | U.S. | |
| Total Households | 972, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 2.33, see rank | 2.36 | 2.60 |
| 1 Person Households | 306, 31.48%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 666, 68.52%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 648, 66.67%, see rank | 65.23% | 66.67% |
| Average Family Size | 2.96, see rank | 2.96 | 3.27 |
| Married-Couple Family | 593, 61.01%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 324, 33.33%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 2,573
| Rock Rapids, IA | Iowa | U.S. | |
| Total Households | 1,085, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.28, see rank | 2.46 | 2.59 |
| 1 Person Households | 340, 31.34%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 745, 68.66%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 720, 66.36%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.86, see rank | 3.00 | 3.14 |
| Married-Couple Family | 626, 57.70%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 365, 33.64%, see rank | 33.03% | 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.