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Lanark, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,650
| Lanark, IL | Illinois | U.S. | |
| Total Households | 681, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.40, see rank | 2.63 | 2.63 |
| 1 Person Households | 203, 29.81%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 478, 70.19%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 437, 64.17%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.10, see rank | 3.36 | 3.32 |
| Married-Couple Family | 341, 50.07%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 244, 35.83%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 1,457
| Lanark, IL | Illinois | U.S. | |
| Total Households | 624, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.31, see rank | 2.59 | 2.58 |
| 1 Person Households | 186, 29.81%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 438, 70.19%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 410, 65.71%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.84, see rank | 3.20 | 3.14 |
| Married-Couple Family | 315, 50.48%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 214, 34.29%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 1,615
| Lanark, IL | Illinois | U.S. | |
| Total Households | 675, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.37, see rank | 2.62 | 2.61 |
| 1 Person Households | 214, 31.70%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 461, 68.30%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 428, 63.41%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.09, see rank | 3.34 | 3.29 |
| Married-Couple Family | 333, 49.33%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 247, 36.59%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 1,504
| Lanark, IL | Illinois | U.S. | |
| Total Households | 687, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.19, see rank | 2.61 | 2.59 |
| 1 Person Households | 241, 35.08%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 446, 64.92%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 415, 60.41%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.90, see rank | 3.31 | 3.25 |
| Married-Couple Family | 315, 45.85%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 272, 39.59%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 1,507
| Lanark, IL | Illinois | U.S. | |
| Total Households | 662, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.28, see rank | 2.62 | 2.60 |
| 1 Person Households | 217, 32.78%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 445, 67.22%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 435, 65.71%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.92, see rank | 3.34 | 3.27 |
| Married-Couple Family | 346, 52.27%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 227, 34.29%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 1,584
| Lanark, IL | Illinois | U.S. | |
| Total Households | 644, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.43, see rank | 2.63 | 2.59 |
| 1 Person Households | 175, 27.17%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 469, 72.83%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 442, 68.63%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.96, see rank | 3.23 | 3.14 |
| Married-Couple Family | 367, 56.99%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 202, 31.37%, 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.