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Black Rock, AR Historical Household and Family Data
ACS 2010-2014 data
Total population: 680
| Black Rock, AR | Arkansas | U.S. | |
| Total Households | 249, 100% | 1,132,488 | 116,211,092 |
| Average Household Size | 2.73, see rank | 2.53 | 2.63 |
| 1 Person Households | 61, 24.50%, see rank | 27.86% | 27.57% |
| 2 or More Person Households | 188, 75.50%, see rank | 72.14% | 72.43% |
| Family Households (Families) | 166, 66.67%, see rank | 67.25% | 66.22% |
| Average Family Size | 3.40, see rank | 3.17 | 3.32 |
| Married-Couple Family | 111, 44.58%, see rank | 49.27% | 48.42% |
| Nonfamily Households | 83, 33.33%, see rank | 32.75% | 33.78% |
US Census 2010 data
Total population: 662
| Black Rock, AR | Arkansas | U.S. | |
| Total Households | 259, 100% | 1,147,084 | 116,716,292 |
| Average Household Size | 2.56, see rank | 2.47 | 2.58 |
| 1 Person Households | 62, 23.94%, see rank | 27.09% | 26.74% |
| 2 or More Person Households | 197, 76.06%, see rank | 72.91% | 73.26% |
| Family Households (Families) | 183, 70.66%, see rank | 67.63% | 66.43% |
| Average Family Size | 3.05, see rank | 3.00 | 3.14 |
| Married-Couple Family | 139, 53.67%, see rank | 49.54% | 48.42% |
| Nonfamily Households | 76, 29.34%, see rank | 32.37% | 33.57% |
ACS 2008-2012 data
Total population: 618
| Black Rock, AR | Arkansas | U.S. | |
| Total Households | 240, 100% | 1,128,797 | 115,226,802 |
| Average Household Size | 2.58, see rank | 2.51 | 2.61 |
| 1 Person Households | 38, 15.83%, see rank | 27.59% | 27.45% |
| 2 or More Person Households | 202, 84.17%, see rank | 72.41% | 72.55% |
| Family Households (Families) | 178, 74.17%, see rank | 67.78% | 66.47% |
| Average Family Size | 2.97, see rank | 3.13 | 3.29 |
| Married-Couple Family | 134, 55.83%, see rank | 49.92% | 48.97% |
| Nonfamily Households | 62, 25.83%, see rank | 32.22% | 33.53% |
ACS 2006-2010 data
Total population: 609
| Black Rock, AR | Arkansas | U.S. | |
| Total Households | 250, 100% | 1,117,154 | 114,235,996 |
| Average Household Size | 2.44, see rank | 2.50 | 2.59 |
| 1 Person Households | 35, 14.00%, see rank | 27.20% | 27.24% |
| 2 or More Person Households | 215, 86.00%, see rank | 72.80% | 72.76% |
| Family Households (Families) | 190, 76.00%, see rank | 68.28% | 66.75% |
| Average Family Size | 2.74, see rank | 3.11 | 3.25 |
| Married-Couple Family | 142, 56.80%, see rank | 50.75% | 49.60% |
| Nonfamily Households | 60, 24.00%, see rank | 31.72% | 33.25% |
ACS 2005-2009 data
Total population: 480
| Black Rock, AR | Arkansas | U.S. | |
| Total Households | 227, 100% | 1,109,635 | 112,611,029 |
| Average Household Size | 2.11, see rank | 2.48 | 2.60 |
| 1 Person Households | 48, 21.15%, see rank | 27.51% | 27.32% |
| 2 or More Person Households | 179, 78.85%, see rank | 72.49% | 72.68% |
| Family Households (Families) | 158, 69.60%, see rank | 67.99% | 66.67% |
| Average Family Size | 2.48, see rank | 3.09 | 3.27 |
| Married-Couple Family | 122, 53.74%, see rank | 50.76% | 49.71% |
| Nonfamily Households | 69, 30.40%, see rank | 32.01% | 33.33% |
US Census 2000 data
Total population: 717
| Black Rock, AR | Arkansas | U.S. | |
| Total Households | 284, 100% | 1,042,696 | 105,480,101 |
| Average Household Size | 2.52, see rank | 2.49 | 2.59 |
| 1 Person Households | 80, 28.17%, see rank | 25.57% | 25.82% |
| 2 or More Person Households | 204, 71.83%, see rank | 74.43% | 74.18% |
| Family Households (Families) | 199, 70.07%, see rank | 70.23% | 68.06% |
| Average Family Size | 3.08, see rank | 2.99 | 3.14 |
| Married-Couple Family | 159, 55.99%, see rank | 54.32% | 51.66% |
| Nonfamily Households | 85, 29.93%, see rank | 29.77% | 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.