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Chadwick-Milledgeville Community Unit School District 399 Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,956
| Chadwick-Milledgeville Community Unit School District 399 | Illinois | U.S. | |
| Total Households | 1,179, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.50, see rank | 2.63 | 2.63 |
| 1 Person Households | 271, 22.99%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 908, 77.01%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 849, 72.01%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.00, see rank | 3.36 | 3.32 |
| Married-Couple Family | 741, 62.85%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 330, 27.99%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 3,021
| Chadwick-Milledgeville Community Unit School District 399 | Illinois | U.S. | |
| Total Households | 1,256, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.40, see rank | 2.59 | 2.58 |
| 1 Person Households | 332, 26.43%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 924, 73.57%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 867, 69.03%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.88, see rank | 3.20 | 3.14 |
| Married-Couple Family | 739, 58.84%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 389, 30.97%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 3,333
| Chadwick-Milledgeville Community Unit School District 399 | Illinois | U.S. | |
| Total Households | 1,304, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.55, see rank | 2.62 | 2.61 |
| 1 Person Households | 258, 19.79%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 1,046, 80.21%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 1,007, 77.22%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.97, see rank | 3.34 | 3.29 |
| Married-Couple Family | 899, 68.94%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 297, 22.78%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 3,513
| Chadwick-Milledgeville Community Unit School District 399 | Illinois | U.S. | |
| Total Households | 1,436, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.45, see rank | 2.61 | 2.59 |
| 1 Person Households | 256, 17.83%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 1,180, 82.17%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 1,145, 79.74%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.78, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,039, 72.35%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 291, 20.26%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 3,273
| Chadwick-Milledgeville Community Unit School District 399 | Illinois | U.S. | |
| Total Households | 1,379, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.37, see rank | 2.62 | 2.60 |
| 1 Person Households | 292, 21.17%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 1,087, 78.83%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 1,053, 76.36%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.76, see rank | 3.34 | 3.27 |
| Married-Couple Family | 934, 67.73%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 326, 23.64%, see rank | 33.91% | 33.33% |
* 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.