Rock Falls, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 9,111
Rock Falls, IL | Illinois | U.S. | |
Total Households | 4,021, 100% | 4,778,633 | 116,211,092 |
Average Household Size | 2.24, see rank | 2.63 | 2.63 |
1 Person Households | 1,497, 37.23%, see rank | 28.68% | 27.57% |
2 or More Person Households | 2,524, 62.77%, see rank | 71.32% | 72.43% |
Family Households (Families) | 2,348, 58.39%, see rank | 65.52% | 66.22% |
Average Family Size | 3.04, see rank | 3.36 | 3.32 |
Married-Couple Family | 1,463, 36.38%, see rank | 48.22% | 48.42% |
Nonfamily Households | 1,673, 41.61%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 9,266
Rock Falls, IL | Illinois | U.S. | |
Total Households | 3,809, 100% | 4,836,972 | 116,716,292 |
Average Household Size | 2.41, see rank | 2.59 | 2.58 |
1 Person Households | 1,206, 31.66%, see rank | 27.83% | 26.74% |
2 or More Person Households | 2,603, 68.34%, see rank | 72.17% | 73.26% |
Family Households (Families) | 2,387, 62.67%, see rank | 65.81% | 66.43% |
Average Family Size | 3.00, see rank | 3.20 | 3.14 |
Married-Couple Family | 1,543, 40.51%, see rank | 48.23% | 48.42% |
Nonfamily Households | 1,422, 37.33%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 9,075
Rock Falls, IL | Illinois | U.S. | |
Total Households | 3,887, 100% | 4,774,275 | 115,226,802 |
Average Household Size | 2.31, see rank | 2.62 | 2.61 |
1 Person Households | 1,273, 32.75%, see rank | 28.52% | 27.45% |
2 or More Person Households | 2,614, 67.25%, see rank | 71.48% | 72.55% |
Family Households (Families) | 2,333, 60.02%, see rank | 65.82% | 66.47% |
Average Family Size | 3.04, see rank | 3.34 | 3.29 |
Married-Couple Family | 1,503, 38.67%, see rank | 48.67% | 48.97% |
Nonfamily Households | 1,554, 39.98%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 9,237
Rock Falls, IL | Illinois | U.S. | |
Total Households | 3,899, 100% | 4,769,951 | 114,235,996 |
Average Household Size | 2.35, see rank | 2.61 | 2.59 |
1 Person Households | 1,184, 30.37%, see rank | 28.23% | 27.24% |
2 or More Person Households | 2,715, 69.63%, see rank | 71.77% | 72.76% |
Family Households (Families) | 2,408, 61.76%, see rank | 66.28% | 66.75% |
Average Family Size | 3.02, see rank | 3.31 | 3.25 |
Married-Couple Family | 1,631, 41.83%, see rank | 49.36% | 49.60% |
Nonfamily Households | 1,491, 38.24%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 9,261
Rock Falls, IL | Illinois | U.S. | |
Total Households | 3,830, 100% | 4,749,388 | 112,611,029 |
Average Household Size | 2.39, see rank | 2.62 | 2.60 |
1 Person Households | 1,135, 29.63%, see rank | 28.40% | 27.32% |
2 or More Person Households | 2,695, 70.37%, see rank | 71.60% | 72.68% |
Family Households (Families) | 2,367, 61.80%, see rank | 66.09% | 66.67% |
Average Family Size | 3.07, see rank | 3.34 | 3.27 |
Married-Couple Family | 1,597, 41.70%, see rank | 49.35% | 49.71% |
Nonfamily Households | 1,463, 38.20%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 9,580
Rock Falls, IL | Illinois | U.S. | |
Total Households | 3,895, 100% | 4,591,779 | 105,480,101 |
Average Household Size | 2.43, see rank | 2.63 | 2.59 |
1 Person Households | 1,145, 29.40%, see rank | 26.78% | 25.82% |
2 or More Person Households | 2,750, 70.60%, see rank | 73.22% | 74.18% |
Family Households (Families) | 2,560, 65.73%, see rank | 67.63% | 68.06% |
Average Family Size | 2.99, see rank | 3.23 | 3.14 |
Married-Couple Family | 1,852, 47.55%, see rank | 51.26% | 51.66% |
Nonfamily Households | 1,335, 34.27%, see rank | 32.37% | 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.