Oak Grove, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 756
| Oak Grove, IL | Illinois | U.S. | |
| Total Households | 305, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.48, see rank | 2.63 | 2.63 |
| 1 Person Households | 99, 32.46%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 206, 67.54%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 183, 60.00%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.35, see rank | 3.36 | 3.32 |
| Married-Couple Family | 90, 29.51%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 122, 40.00%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 396
| Oak Grove, IL | Illinois | U.S. | |
| Total Households | 180, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.20, see rank | 2.59 | 2.58 |
| 1 Person Households | 62, 34.44%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 118, 65.56%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 106, 58.89%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.75, see rank | 3.20 | 3.14 |
| Married-Couple Family | 59, 32.78%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 74, 41.11%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 635
| Oak Grove, IL | Illinois | U.S. | |
| Total Households | 287, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.21, see rank | 2.62 | 2.61 |
| 1 Person Households | 123, 42.86%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 164, 57.14%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 140, 48.78%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.31, see rank | 3.34 | 3.29 |
| Married-Couple Family | 61, 21.25%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 147, 51.22%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 436
| Oak Grove, IL | Illinois | U.S. | |
| Total Households | 208, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.10, see rank | 2.61 | 2.59 |
| 1 Person Households | 78, 37.50%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 130, 62.50%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 121, 58.17%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.80, see rank | 3.31 | 3.25 |
| Married-Couple Family | 48, 23.08%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 87, 41.83%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 682
| Oak Grove, IL | Illinois | U.S. | |
| Total Households | 343, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 1.99, see rank | 2.62 | 2.60 |
| 1 Person Households | 152, 44.31%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 191, 55.69%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 180, 52.48%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.83, see rank | 3.34 | 3.27 |
| Married-Couple Family | 79, 23.03%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 163, 47.52%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 1,318
| Oak Grove, IL | Illinois | U.S. | |
| Total Households | 109, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.02, see rank | 2.63 | 2.59 |
| 1 Person Households | 39, 35.78%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 70, 64.22%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 61, 55.96%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.49, see rank | 3.23 | 3.14 |
| Married-Couple Family | 36, 33.03%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 48, 44.04%, 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.