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Davenport, Moline, Rock Island Metro Area Historical Household and Family Data
ACS 2010-2014 data
Total population: 381,913
| Davenport, Moline, Rock Island Area | % | U.S. | |
| Total Households | 154,591 | 100% | 116,211,092 |
| Average Household Size | 2.41, see rank | - | 2.63 |
| 1 Person Households | 48,005 | 31.05%, see rank | 27.57% |
| 2 or More Person Households | 106,586 | 68.95%, see rank | 72.43% |
| Family Households (Families) | 98,247 | 63.55%, see rank | 66.22% |
| Average Family Size | 3.11, see rank | - | 3.32 |
| Married-Couple Family | 74,441 | 48.15%, see rank | 48.42% |
| Nonfamily Households | 56,344 | 36.45%, see rank | 33.78% |
US Census 2010 data
Total population: 379,690
| Davenport, Moline, Rock Island Area | % | U.S. | |
| Total Households | 155,175 | 100% | 116,716,292 |
| Average Household Size | 2.39, see rank | - | 2.58 |
| 1 Person Households | 45,561 | 29.36%, see rank | 26.74% |
| 2 or More Person Households | 109,614 | 70.64%, see rank | 73.26% |
| Family Households (Families) | 100,401 | 64.70%, see rank | 66.43% |
| Average Family Size | 2.95, see rank | - | 3.14 |
| Married-Couple Family | 75,307 | 48.53%, see rank | 48.42% |
| Nonfamily Households | 54,774 | 35.30%, see rank | 33.57% |
ACS 2008-2012 data
Total population: 379,735
| Davenport, Moline, Rock Island Area | % | U.S. | |
| Total Households | 154,862 | 100% | 115,226,802 |
| Average Household Size | 2.40, see rank | - | 2.61 |
| 1 Person Households | 47,367 | 30.59%, see rank | 27.45% |
| 2 or More Person Households | 107,495 | 69.41%, see rank | 72.55% |
| Family Households (Families) | 98,667 | 63.71%, see rank | 66.47% |
| Average Family Size | 3.07, see rank | - | 3.29 |
| Married-Couple Family | 75,389 | 48.68%, see rank | 48.97% |
| Nonfamily Households | 56,195 | 36.29%, see rank | 33.53% |
ACS 2006-2010 data
Total population: 376,736
| Davenport, Moline, Rock Island Area | % | U.S. | |
| Total Households | 154,067 | 100% | 114,235,996 |
| Average Household Size | 2.39, see rank | - | 2.59 |
| 1 Person Households | 46,086 | 29.91%, see rank | 27.24% |
| 2 or More Person Households | 107,981 | 70.09%, see rank | 72.76% |
| Family Households (Families) | 99,444 | 64.55%, see rank | 66.75% |
| Average Family Size | 3.04, see rank | - | 3.25 |
| Married-Couple Family | 76,625 | 49.73%, see rank | 49.60% |
| Nonfamily Households | 54,623 | 35.45%, see rank | 33.25% |
ACS 2005-2009 data
Total population: 375,627
| Davenport, Moline, Rock Island Area | % | U.S. | |
| Total Households | 152,938 | 100% | 112,611,029 |
| Average Household Size | 2.40, see rank | - | 2.60 |
| 1 Person Households | 45,956 | 30.05%, see rank | 27.32% |
| 2 or More Person Households | 106,982 | 69.95%, see rank | 72.68% |
| Family Households (Families) | 98,431 | 64.36%, see rank | 66.67% |
| Average Family Size | 3.06, see rank | - | 3.27 |
| Married-Couple Family | 75,953 | 49.66%, see rank | 49.71% |
| Nonfamily Households | 54,507 | 35.64%, see rank | 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.