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Black Rock School District Historical Family Income Data
ACS 2006-2010 data
Median Family Income, see rank| Black Rock School District | 34,423 USD |
| Arkansas | 48,491 USD |
| U.S. | 62,982 USD |
| Black Rock School District | 45,199 USD |
| Arkansas | 62,497 USD |
| U.S. | 82,446 USD |
Ranks: $10k or less, $10k-$20k, $20k-$30k, $30k-$40k, $40k-$50k, $50k-$75k, $75k-$100k, $100k-$150k, $150k-$200k, $200k or more
ACS 2005-2009 data
Median Family Income, see rank| Black Rock School District | 32,125 USD |
| Arkansas | 47,758 USD |
| U.S. | 62,363 USD |
| Black Rock School District | 44,774 USD |
| Arkansas | 61,426 USD |
| U.S. | 81,537 USD |
Ranks: $10k or less, $10k-$20k, $20k-$30k, $30k-$40k, $40k-$50k, $50k-$75k, $75k-$100k, $100k-$150k, $150k-$200k, $200k or more
* 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.