Oklahoma County Historical Household and Family Data
ACS 2010-2014 data
Total population: 743,145
| Oklahoma County | Oklahoma | U.S. | |
| Total Households | 287,998, 100% | 1,450,117 | 116,211,092 |
| Average Household Size | 2.53, see rank | 2.56 | 2.63 |
| 1 Person Households | 89,793, 31.18%, see rank | 28.09% | 27.57% |
| 2 or More Person Households | 198,205, 68.82%, see rank | 71.91% | 72.43% |
| Family Households (Families) | 179,729, 62.41%, see rank | 66.50% | 66.22% |
| Average Family Size | 3.29, see rank | 3.22 | 3.32 |
| Married-Couple Family | 125,123, 43.45%, see rank | 49.20% | 48.42% |
| Nonfamily Households | 108,269, 37.59%, see rank | 33.50% | 33.78% |
US Census 2010 data
Total population: 718,633
| Oklahoma County | Oklahoma | U.S. | |
| Total Households | 287,598, 100% | 1,460,450 | 116,716,292 |
| Average Household Size | 2.45, see rank | 2.49 | 2.58 |
| 1 Person Households | 88,273, 30.69%, see rank | 27.47% | 26.74% |
| 2 or More Person Households | 199,325, 69.31%, see rank | 72.53% | 73.26% |
| Family Households (Families) | 179,338, 62.36%, see rank | 66.78% | 66.43% |
| Average Family Size | 3.08, see rank | 3.04 | 3.14 |
| Married-Couple Family | 123,311, 42.88%, see rank | 49.47% | 48.42% |
| Nonfamily Households | 108,260, 37.64%, see rank | 33.22% | 33.57% |
ACS 2008-2012 data
Total population: 721,088
| Oklahoma County | Oklahoma | U.S. | |
| Total Households | 283,168, 100% | 1,439,292 | 115,226,802 |
| Average Household Size | 2.50, see rank | 2.53 | 2.61 |
| 1 Person Households | 88,662, 31.31%, see rank | 28.02% | 27.45% |
| 2 or More Person Households | 194,506, 68.69%, see rank | 71.98% | 72.55% |
| Family Households (Families) | 176,571, 62.36%, see rank | 66.73% | 66.47% |
| Average Family Size | 3.25, see rank | 3.17 | 3.29 |
| Married-Couple Family | 124,141, 43.84%, see rank | 49.86% | 48.97% |
| Nonfamily Households | 106,597, 37.64%, see rank | 33.27% | 33.53% |
ACS 2006-2010 data
Total population: 704,023
| Oklahoma County | Oklahoma | U.S. | |
| Total Households | 279,434, 100% | 1,421,705 | 114,235,996 |
| Average Household Size | 2.48, see rank | 2.51 | 2.59 |
| 1 Person Households | 88,613, 31.71%, see rank | 27.95% | 27.24% |
| 2 or More Person Households | 190,821, 68.29%, see rank | 72.05% | 72.76% |
| Family Households (Families) | 173,643, 62.14%, see rank | 66.91% | 66.75% |
| Average Family Size | 3.23, see rank | 3.14 | 3.25 |
| Married-Couple Family | 123,072, 44.04%, see rank | 50.47% | 49.60% |
| Nonfamily Households | 105,791, 37.86%, see rank | 33.09% | 33.25% |
ACS 2005-2009 data
Total population: 700,244
| Oklahoma County | Oklahoma | U.S. | |
| Total Households | 282,654, 100% | 1,405,005 | 112,611,029 |
| Average Household Size | 2.43, see rank | 2.49 | 2.60 |
| 1 Person Households | 89,864, 31.79%, see rank | 27.98% | 27.32% |
| 2 or More Person Households | 192,790, 68.21%, see rank | 72.02% | 72.68% |
| Family Households (Families) | 175,198, 61.98%, see rank | 66.91% | 66.67% |
| Average Family Size | 3.17, see rank | 3.11 | 3.27 |
| Married-Couple Family | 124,035, 43.88%, see rank | 50.41% | 49.71% |
| Nonfamily Households | 107,456, 38.02%, see rank | 33.09% | 33.33% |
US Census 2000 data
Total population: 660,448
| Oklahoma County | Oklahoma | U.S. | |
| Total Households | 266,834, 100% | 1,342,293 | 105,480,101 |
| Average Household Size | 2.41, see rank | 2.49 | 2.59 |
| 1 Person Households | 80,586, 30.20%, see rank | 26.71% | 25.82% |
| 2 or More Person Households | 186,248, 69.80%, see rank | 73.29% | 74.18% |
| Family Households (Families) | 170,663, 63.96%, see rank | 68.67% | 68.06% |
| Average Family Size | 3.02, see rank | 3.02 | 3.14 |
| Married-Couple Family | 123,551, 46.30%, see rank | 53.46% | 51.66% |
| Nonfamily Households | 96,171, 36.04%, see rank | 31.33% | 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.