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Prospect Heights, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 16,344
Prospect Heights, IL | Illinois | U.S. | |
Total Households | 6,175, 100% | 4,778,633 | 116,211,092 |
Average Household Size | 2.63, see rank | 2.63 | 2.63 |
1 Person Households | 1,702, 27.56%, see rank | 28.68% | 27.57% |
2 or More Person Households | 4,473, 72.44%, see rank | 71.32% | 72.43% |
Family Households (Families) | 4,249, 68.81%, see rank | 65.52% | 66.22% |
Average Family Size | 3.27, see rank | 3.36 | 3.32 |
Married-Couple Family | 3,361, 54.43%, see rank | 48.22% | 48.42% |
Nonfamily Households | 1,926, 31.19%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 16,256
Prospect Heights, IL | Illinois | U.S. | |
Total Households | 6,114, 100% | 4,836,972 | 116,716,292 |
Average Household Size | 2.64, see rank | 2.59 | 2.58 |
1 Person Households | 1,513, 24.75%, see rank | 27.83% | 26.74% |
2 or More Person Households | 4,601, 75.25%, see rank | 72.17% | 73.26% |
Family Households (Families) | 4,252, 69.55%, see rank | 65.81% | 66.43% |
Average Family Size | 3.17, see rank | 3.20 | 3.14 |
Married-Couple Family | 3,455, 56.51%, see rank | 48.23% | 48.42% |
Nonfamily Households | 1,862, 30.45%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 16,228
Prospect Heights, IL | Illinois | U.S. | |
Total Households | 6,236, 100% | 4,774,275 | 115,226,802 |
Average Household Size | 2.60, see rank | 2.62 | 2.61 |
1 Person Households | 1,688, 27.07%, see rank | 28.52% | 27.45% |
2 or More Person Households | 4,548, 72.93%, see rank | 71.48% | 72.55% |
Family Households (Families) | 4,368, 70.04%, see rank | 65.82% | 66.47% |
Average Family Size | 3.21, see rank | 3.34 | 3.29 |
Married-Couple Family | 3,535, 56.69%, see rank | 48.67% | 48.97% |
Nonfamily Households | 1,868, 29.96%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 16,252
Prospect Heights, IL | Illinois | U.S. | |
Total Households | 6,352, 100% | 4,769,951 | 114,235,996 |
Average Household Size | 2.56, see rank | 2.61 | 2.59 |
1 Person Households | 2,021, 31.82%, see rank | 28.23% | 27.24% |
2 or More Person Households | 4,331, 68.18%, see rank | 71.77% | 72.76% |
Family Households (Families) | 4,177, 65.76%, see rank | 66.28% | 66.75% |
Average Family Size | 3.33, see rank | 3.31 | 3.25 |
Married-Couple Family | 3,353, 52.79%, see rank | 49.36% | 49.60% |
Nonfamily Households | 2,175, 34.24%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 16,004
Prospect Heights, IL | Illinois | U.S. | |
Total Households | 6,206, 100% | 4,749,388 | 112,611,029 |
Average Household Size | 2.58, see rank | 2.62 | 2.60 |
1 Person Households | 1,879, 30.28%, see rank | 28.40% | 27.32% |
2 or More Person Households | 4,327, 69.72%, see rank | 71.60% | 72.68% |
Family Households (Families) | 4,126, 66.48%, see rank | 66.09% | 66.67% |
Average Family Size | 3.32, see rank | 3.34 | 3.27 |
Married-Couple Family | 3,566, 57.46%, see rank | 49.35% | 49.71% |
Nonfamily Households | 2,080, 33.52%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 17,081
Prospect Heights, IL | Illinois | U.S. | |
Total Households | 6,379, 100% | 4,591,779 | 105,480,101 |
Average Household Size | 2.68, see rank | 2.63 | 2.59 |
1 Person Households | 1,600, 25.08%, see rank | 26.78% | 25.82% |
2 or More Person Households | 4,779, 74.92%, see rank | 73.22% | 74.18% |
Family Households (Families) | 4,432, 69.48%, see rank | 67.63% | 68.06% |
Average Family Size | 3.21, see rank | 3.23 | 3.14 |
Married-Couple Family | 3,643, 57.11%, see rank | 51.26% | 51.66% |
Nonfamily Households | 1,947, 30.52%, 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.