Clay City, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 959
| Clay City, IL | Illinois | U.S. | |
| Total Households | 380, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.52, see rank | 2.63 | 2.63 |
| 1 Person Households | 150, 39.47%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 230, 60.53%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 213, 56.05%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.62, see rank | 3.36 | 3.32 |
| Married-Couple Family | 143, 37.63%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 167, 43.95%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 959
| Clay City, IL | Illinois | U.S. | |
| Total Households | 424, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.26, see rank | 2.59 | 2.58 |
| 1 Person Households | 148, 34.91%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 276, 65.09%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 252, 59.43%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.85, see rank | 3.20 | 3.14 |
| Married-Couple Family | 175, 41.27%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 172, 40.57%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 903
| Clay City, IL | Illinois | U.S. | |
| Total Households | 414, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.18, see rank | 2.62 | 2.61 |
| 1 Person Households | 184, 44.44%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 230, 55.56%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 220, 53.14%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.15, see rank | 3.34 | 3.29 |
| Married-Couple Family | 137, 33.09%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 194, 46.86%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 930
| Clay City, IL | Illinois | U.S. | |
| Total Households | 400, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.33, see rank | 2.61 | 2.59 |
| 1 Person Households | 166, 41.50%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 234, 58.50%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 220, 55.00%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.32, see rank | 3.31 | 3.25 |
| Married-Couple Family | 135, 33.75%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 180, 45.00%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 887
| Clay City, IL | Illinois | U.S. | |
| Total Households | 442, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.01, see rank | 2.62 | 2.60 |
| 1 Person Households | 189, 42.76%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 253, 57.24%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 236, 53.39%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.82, see rank | 3.34 | 3.27 |
| Married-Couple Family | 159, 35.97%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 206, 46.61%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 1,000
| Clay City, IL | Illinois | U.S. | |
| Total Households | 436, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.29, see rank | 2.63 | 2.59 |
| 1 Person Households | 155, 35.55%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 281, 64.45%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 262, 60.09%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.98, see rank | 3.23 | 3.14 |
| Married-Couple Family | 201, 46.10%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 174, 39.91%, 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.