Westfield, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 719
| Westfield, IL | Illinois | U.S. | |
| Total Households | 295, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.44, see rank | 2.63 | 2.63 |
| 1 Person Households | 61, 20.68%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 234, 79.32%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 215, 72.88%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.76, see rank | 3.36 | 3.32 |
| Married-Couple Family | 172, 58.31%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 80, 27.12%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 601
| Westfield, IL | Illinois | U.S. | |
| Total Households | 245, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.45, see rank | 2.59 | 2.58 |
| 1 Person Households | 60, 24.49%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 185, 75.51%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 176, 71.84%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.84, see rank | 3.20 | 3.14 |
| Married-Couple Family | 141, 57.55%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 69, 28.16%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 597
| Westfield, IL | Illinois | U.S. | |
| Total Households | 280, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.13, see rank | 2.62 | 2.61 |
| 1 Person Households | 102, 36.43%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 178, 63.57%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 164, 58.57%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.84, see rank | 3.34 | 3.29 |
| Married-Couple Family | 133, 47.50%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 116, 41.43%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 685
| Westfield, IL | Illinois | U.S. | |
| Total Households | 316, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.17, see rank | 2.61 | 2.59 |
| 1 Person Households | 108, 34.18%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 208, 65.82%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 183, 57.91%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.81, see rank | 3.31 | 3.25 |
| Married-Couple Family | 153, 48.42%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 133, 42.09%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 693
| Westfield, IL | Illinois | U.S. | |
| Total Households | 311, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.23, see rank | 2.62 | 2.60 |
| 1 Person Households | 97, 31.19%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 214, 68.81%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 192, 61.74%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.82, see rank | 3.34 | 3.27 |
| Married-Couple Family | 166, 53.38%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 119, 38.26%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 678
| Westfield, IL | Illinois | U.S. | |
| Total Households | 277, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.45, see rank | 2.63 | 2.59 |
| 1 Person Households | 77, 27.80%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 200, 72.20%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 195, 70.40%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.98, see rank | 3.23 | 3.14 |
| Married-Couple Family | 169, 61.01%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 82, 29.60%, 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.