Peoria County Historical Household and Family Data
ACS 2010-2014 data
Total population: 187,197
| Peoria County | Illinois | U.S. | |
| Total Households | 76,019, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.39, see rank | 2.63 | 2.63 |
| 1 Person Households | 23,827, 31.34%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 52,192, 68.66%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 47,511, 62.50%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.09, see rank | 3.36 | 3.32 |
| Married-Couple Family | 33,619, 44.22%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 28,508, 37.50%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 186,494
| Peoria County | Illinois | U.S. | |
| Total Households | 75,793, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.39, see rank | 2.59 | 2.58 |
| 1 Person Households | 23,481, 30.98%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 52,312, 69.02%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 47,248, 62.34%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.00, see rank | 3.20 | 3.14 |
| Married-Couple Family | 33,434, 44.11%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 28,545, 37.66%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 186,399
| Peoria County | Illinois | U.S. | |
| Total Households | 75,847, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.38, see rank | 2.62 | 2.61 |
| 1 Person Households | 24,252, 31.97%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 51,595, 68.03%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 46,812, 61.72%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.09, see rank | 3.34 | 3.29 |
| Married-Couple Family | 33,326, 43.94%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 29,035, 38.28%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 185,108
| Peoria County | Illinois | U.S. | |
| Total Households | 75,011, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.38, see rank | 2.61 | 2.59 |
| 1 Person Households | 23,970, 31.96%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 51,041, 68.04%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 46,548, 62.05%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.09, see rank | 3.31 | 3.25 |
| Married-Couple Family | 33,554, 44.73%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 28,463, 37.95%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 183,474
| Peoria County | Illinois | U.S. | |
| Total Households | 74,654, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.36, see rank | 2.62 | 2.60 |
| 1 Person Households | 25,236, 33.80%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 49,418, 66.20%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 44,895, 60.14%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.14, see rank | 3.34 | 3.27 |
| Married-Couple Family | 32,446, 43.46%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 29,759, 39.86%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 183,433
| Peoria County | Illinois | U.S. | |
| Total Households | 72,733, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.43, see rank | 2.63 | 2.59 |
| 1 Person Households | 21,576, 29.66%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 51,157, 70.34%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 47,133, 64.80%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.01, see rank | 3.23 | 3.14 |
| Married-Couple Family | 35,343, 48.59%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 25,600, 35.20%, 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.