Rock Valley Community School District Historical Median Household Income by Races Data
ACS 2010-2014 data
| | Rock Valley Community School District | Iowa | U.S. |
| White | $57,073, see rank | $53,780 | $56,900 |
| Black | $26,250, see rank | $27,745 | $35,600 |
| Hispanic | $19,923, see rank | $40,551 | $42,396 |
ACS 2008-2012 data
| | Rock Valley Community School District | Iowa | U.S. |
| White | $50,612, see rank | $52,137 | $56,203 |
| Black | $60,625, see rank | $26,607 | $35,564 |
ACS 2006-2010 data
| | Rock Valley Community School District | Iowa | U.S. |
| White | $48,417, see rank | $49,911 | $54,999 |
| Black | $57,723, see rank | $24,860 | $35,194 |
| Hispanic | $29,223, see rank | $38,388 | $41,534 |
ACS 2005-2009 data
| | Rock Valley Community School District | Iowa | U.S. |
| White | $47,669, see rank | $48,881 | $54,535 |
| Black | $19,938, see rank | $24,840 | $34,445 |
| Hispanic | $26,842, see rank | $37,152 | $40,946 |
* 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.
