Troy, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 9,931
| Troy, IL | Illinois | U.S. | |
| Total Households | 3,562, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.72, see rank | 2.63 | 2.63 |
| 1 Person Households | 689, 19.34%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 2,873, 80.66%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 2,640, 74.12%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.21, see rank | 3.36 | 3.32 |
| Married-Couple Family | 2,137, 59.99%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 922, 25.88%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 9,888
| Troy, IL | Illinois | U.S. | |
| Total Households | 3,783, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.61, see rank | 2.59 | 2.58 |
| 1 Person Households | 865, 22.87%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 2,918, 77.13%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 2,739, 72.40%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.08, see rank | 3.20 | 3.14 |
| Married-Couple Family | 2,141, 56.60%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 1,044, 27.60%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 9,959
| Troy, IL | Illinois | U.S. | |
| Total Households | 3,287, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.65, see rank | 2.62 | 2.61 |
| 1 Person Households | 758, 23.06%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 2,529, 76.94%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 2,322, 70.64%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.21, see rank | 3.34 | 3.29 |
| Married-Couple Family | 1,912, 58.17%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 965, 29.36%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 9,745
| Troy, IL | Illinois | U.S. | |
| Total Households | 3,118, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.63, see rank | 2.61 | 2.59 |
| 1 Person Households | 639, 20.49%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 2,479, 79.51%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 2,243, 71.94%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.13, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,862, 59.72%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 875, 28.06%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 10,029
| Troy, IL | Illinois | U.S. | |
| Total Households | 3,306, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.61, see rank | 2.62 | 2.60 |
| 1 Person Households | 706, 21.36%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 2,600, 78.64%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 2,446, 73.99%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.09, see rank | 3.34 | 3.27 |
| Married-Couple Family | 1,967, 59.50%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 860, 26.01%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 8,524
| Troy, IL | Illinois | U.S. | |
| Total Households | 3,100, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.75, see rank | 2.63 | 2.59 |
| 1 Person Households | 606, 19.55%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 2,494, 80.45%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 2,355, 75.97%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.16, see rank | 3.23 | 3.14 |
| Married-Couple Family | 1,864, 60.13%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 745, 24.03%, 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.