Clark County Historical Household and Family Data
ACS 2010-2014 data
Total population: 16,240
Clark County | Illinois | U.S. | |
Total Households | 6,689, 100% | 4,778,633 | 116,211,092 |
Average Household Size | 2.39, see rank | 2.63 | 2.63 |
1 Person Households | 1,877, 28.06%, see rank | 28.68% | 27.57% |
2 or More Person Households | 4,812, 71.94%, see rank | 71.32% | 72.43% |
Family Households (Families) | 4,515, 67.50%, see rank | 65.52% | 66.22% |
Average Family Size | 2.98, see rank | 3.36 | 3.32 |
Married-Couple Family | 3,555, 53.15%, see rank | 48.22% | 48.42% |
Nonfamily Households | 2,174, 32.50%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 16,335
Clark County | Illinois | U.S. | |
Total Households | 6,782, 100% | 4,836,972 | 116,716,292 |
Average Household Size | 2.38, see rank | 2.59 | 2.58 |
1 Person Households | 1,877, 27.68%, see rank | 27.83% | 26.74% |
2 or More Person Households | 4,905, 72.32%, see rank | 72.17% | 73.26% |
Family Households (Families) | 4,593, 67.72%, see rank | 65.81% | 66.43% |
Average Family Size | 2.87, see rank | 3.20 | 3.14 |
Married-Couple Family | 3,631, 53.54%, see rank | 48.23% | 48.42% |
Nonfamily Households | 2,189, 32.28%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 16,353
Clark County | Illinois | U.S. | |
Total Households | 6,593, 100% | 4,774,275 | 115,226,802 |
Average Household Size | 2.44, see rank | 2.62 | 2.61 |
1 Person Households | 1,774, 26.91%, see rank | 28.52% | 27.45% |
2 or More Person Households | 4,819, 73.09%, see rank | 71.48% | 72.55% |
Family Households (Families) | 4,622, 70.10%, see rank | 65.82% | 66.47% |
Average Family Size | 3.00, see rank | 3.34 | 3.29 |
Married-Couple Family | 3,635, 55.13%, see rank | 48.67% | 48.97% |
Nonfamily Households | 1,971, 29.90%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 16,545
Clark County | Illinois | U.S. | |
Total Households | 6,747, 100% | 4,769,951 | 114,235,996 |
Average Household Size | 2.38, see rank | 2.61 | 2.59 |
1 Person Households | 1,948, 28.87%, see rank | 28.23% | 27.24% |
2 or More Person Households | 4,799, 71.13%, see rank | 71.77% | 72.76% |
Family Households (Families) | 4,641, 68.79%, see rank | 66.28% | 66.75% |
Average Family Size | 2.95, see rank | 3.31 | 3.25 |
Married-Couple Family | 3,637, 53.91%, see rank | 49.36% | 49.60% |
Nonfamily Households | 2,106, 31.21%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 16,778
Clark County | Illinois | U.S. | |
Total Households | 7,032, 100% | 4,749,388 | 112,611,029 |
Average Household Size | 2.31, see rank | 2.62 | 2.60 |
1 Person Households | 2,019, 28.71%, see rank | 28.40% | 27.32% |
2 or More Person Households | 5,013, 71.29%, see rank | 71.60% | 72.68% |
Family Households (Families) | 4,869, 69.24%, see rank | 66.09% | 66.67% |
Average Family Size | 2.86, see rank | 3.34 | 3.27 |
Married-Couple Family | 3,689, 52.46%, see rank | 49.35% | 49.71% |
Nonfamily Households | 2,163, 30.76%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 17,008
Clark County | Illinois | U.S. | |
Total Households | 6,971, 100% | 4,591,779 | 105,480,101 |
Average Household Size | 2.40, see rank | 2.63 | 2.59 |
1 Person Households | 1,959, 28.10%, see rank | 26.78% | 25.82% |
2 or More Person Households | 5,012, 71.90%, see rank | 73.22% | 74.18% |
Family Households (Families) | 4,808, 68.97%, see rank | 67.63% | 68.06% |
Average Family Size | 2.94, see rank | 3.23 | 3.14 |
Married-Couple Family | 3,969, 56.94%, see rank | 51.26% | 51.66% |
Nonfamily Households | 2,163, 31.03%, 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.