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Petersburg, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,173
| Petersburg, IL | Illinois | U.S. | |
| Total Households | 949, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.21, see rank | 2.63 | 2.63 |
| 1 Person Households | 371, 39.09%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 578, 60.91%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 554, 58.38%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.01, see rank | 3.36 | 3.32 |
| Married-Couple Family | 435, 45.84%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 395, 41.62%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 2,260
| Petersburg, IL | Illinois | U.S. | |
| Total Households | 984, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.24, see rank | 2.59 | 2.58 |
| 1 Person Households | 354, 35.98%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 630, 64.02%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 597, 60.67%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.88, see rank | 3.20 | 3.14 |
| Married-Couple Family | 416, 42.28%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 387, 39.33%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 2,234
| Petersburg, IL | Illinois | U.S. | |
| Total Households | 980, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.19, see rank | 2.62 | 2.61 |
| 1 Person Households | 361, 36.84%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 619, 63.16%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 588, 60.00%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.91, see rank | 3.34 | 3.29 |
| Married-Couple Family | 446, 45.51%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 392, 40.00%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 2,093
| Petersburg, IL | Illinois | U.S. | |
| Total Households | 891, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.25, see rank | 2.61 | 2.59 |
| 1 Person Households | 315, 35.35%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 576, 64.65%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 565, 63.41%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.96, see rank | 3.31 | 3.25 |
| Married-Couple Family | 403, 45.23%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 326, 36.59%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 2,164
| Petersburg, IL | Illinois | U.S. | |
| Total Households | 928, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.20, see rank | 2.62 | 2.60 |
| 1 Person Households | 339, 36.53%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 589, 63.47%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 576, 62.07%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.91, see rank | 3.34 | 3.27 |
| Married-Couple Family | 401, 43.21%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 352, 37.93%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 2,299
| Petersburg, IL | Illinois | U.S. | |
| Total Households | 997, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.23, see rank | 2.63 | 2.59 |
| 1 Person Households | 356, 35.71%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 641, 64.29%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 612, 61.38%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.89, see rank | 3.23 | 3.14 |
| Married-Couple Family | 447, 44.83%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 385, 38.62%, 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.