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Lake Petersburg, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 667
| Lake Petersburg, IL | Illinois | U.S. | |
| Total Households | 355, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 1.88, see rank | 2.63 | 2.63 |
| 1 Person Households | 129, 36.34%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 226, 63.66%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 220, 61.97%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.38, see rank | 3.36 | 3.32 |
| Married-Couple Family | 215, 60.56%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 135, 38.03%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 719
| Lake Petersburg, IL | Illinois | U.S. | |
| Total Households | 329, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.19, see rank | 2.59 | 2.58 |
| 1 Person Households | 68, 20.67%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 261, 79.33%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 257, 78.12%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.49, see rank | 3.20 | 3.14 |
| Married-Couple Family | 240, 72.95%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 72, 21.88%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 778
| Lake Petersburg, IL | Illinois | U.S. | |
| Total Households | 374, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.08, see rank | 2.62 | 2.61 |
| 1 Person Households | 105, 28.07%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 269, 71.93%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 251, 67.11%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.53, see rank | 3.34 | 3.29 |
| Married-Couple Family | 228, 60.96%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 123, 32.89%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 860
| Lake Petersburg, IL | Illinois | U.S. | |
| Total Households | 365, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.36, see rank | 2.61 | 2.59 |
| 1 Person Households | 69, 18.90%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 296, 81.10%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 279, 76.44%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.70, see rank | 3.31 | 3.25 |
| Married-Couple Family | 260, 71.23%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 86, 23.56%, see rank | 33.72% | 33.25% |
* 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.