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Niantic, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 621
| Niantic, IL | Illinois | U.S. | |
| Total Households | 303, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.05, see rank | 2.63 | 2.63 |
| 1 Person Households | 120, 39.60%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 183, 60.40%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 160, 52.81%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.79, see rank | 3.36 | 3.32 |
| Married-Couple Family | 119, 39.27%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 143, 47.19%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 707
| Niantic, IL | Illinois | U.S. | |
| Total Households | 272, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.60, see rank | 2.59 | 2.58 |
| 1 Person Households | 72, 26.47%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 200, 73.53%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 191, 70.22%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.10, see rank | 3.20 | 3.14 |
| Married-Couple Family | 147, 54.04%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 81, 29.78%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 758
| Niantic, IL | Illinois | U.S. | |
| Total Households | 320, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.37, see rank | 2.62 | 2.61 |
| 1 Person Households | 115, 35.94%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 205, 64.06%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 195, 60.94%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.14, see rank | 3.34 | 3.29 |
| Married-Couple Family | 151, 47.19%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 125, 39.06%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 730
| Niantic, IL | Illinois | U.S. | |
| Total Households | 295, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.47, see rank | 2.61 | 2.59 |
| 1 Person Households | 106, 35.93%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 189, 64.07%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 187, 63.39%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.32, see rank | 3.31 | 3.25 |
| Married-Couple Family | 160, 54.24%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 108, 36.61%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 759
| Niantic, IL | Illinois | U.S. | |
| Total Households | 288, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.64, see rank | 2.62 | 2.60 |
| 1 Person Households | 77, 26.74%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 211, 73.26%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 208, 72.22%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.25, see rank | 3.34 | 3.27 |
| Married-Couple Family | 169, 58.68%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 80, 27.78%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 738
| Niantic, IL | Illinois | U.S. | |
| Total Households | 269, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.74, see rank | 2.63 | 2.59 |
| 1 Person Households | 58, 21.56%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 211, 78.44%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 201, 74.72%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.18, see rank | 3.23 | 3.14 |
| Married-Couple Family | 169, 62.83%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 68, 25.28%, 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.