Boulder Hill, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 8,349
| Boulder Hill, IL | Illinois | U.S. | |
| Total Households | 2,958, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.82, see rank | 2.63 | 2.63 |
| 1 Person Households | 788, 26.64%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 2,170, 73.36%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 2,107, 71.23%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.52, see rank | 3.36 | 3.32 |
| Married-Couple Family | 1,651, 55.81%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 851, 28.77%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 8,108
| Boulder Hill, IL | Illinois | U.S. | |
| Total Households | 2,807, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.89, see rank | 2.59 | 2.58 |
| 1 Person Households | 559, 19.91%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 2,248, 80.09%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 2,136, 76.10%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.33, see rank | 3.20 | 3.14 |
| Married-Couple Family | 1,615, 57.53%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 671, 23.90%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 8,532
| Boulder Hill, IL | Illinois | U.S. | |
| Total Households | 2,833, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 3.01, see rank | 2.62 | 2.61 |
| 1 Person Households | 599, 21.14%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 2,234, 78.86%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 2,151, 75.93%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.60, see rank | 3.34 | 3.29 |
| Married-Couple Family | 1,740, 61.42%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 682, 24.07%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 8,641
| Boulder Hill, IL | Illinois | U.S. | |
| Total Households | 2,933, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.95, see rank | 2.61 | 2.59 |
| 1 Person Households | 489, 16.67%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 2,444, 83.33%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 2,361, 80.50%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.36, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,946, 66.35%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 572, 19.50%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 6,652
| Boulder Hill, IL | Illinois | U.S. | |
| Total Households | 2,136, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 3.11, see rank | 2.62 | 2.60 |
| 1 Person Households | 260, 12.17%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 1,876, 87.83%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 1,816, 85.02%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.43, see rank | 3.34 | 3.27 |
| Married-Couple Family | 1,528, 71.54%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 320, 14.98%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 8,169
| Boulder Hill, IL | Illinois | U.S. | |
| Total Households | 2,848, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.87, see rank | 2.63 | 2.59 |
| 1 Person Households | 503, 17.66%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 2,345, 82.34%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 2,230, 78.30%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.25, see rank | 3.23 | 3.14 |
| Married-Couple Family | 1,809, 63.52%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 618, 21.70%, 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.