Dongola School Unit District 66 Historical Median Household Income by Age Data
ACS 2010-2014 data
| | Dongola School Unit District 66 | Illinois | U.S. |
| less than 25 | $29,118, see rank | $24,207 | $25,788 |
| 25 to 44 | $59,779, see rank | $62,340 | $58,398 |
| 45 to 64 | $47,344, see rank | $70,284 | $65,027 |
| 65 or over | $36,042, see rank | $38,325 | $37,945 |
ACS 2008-2012 data
| | Dongola School Unit District 66 | Illinois | U.S. |
| less than 25 | $27,279, see rank | $24,793 | $25,955 |
| 25 to 44 | $51,979, see rank | $62,477 | $58,073 |
| 45 to 64 | $46,618, see rank | $69,894 | $64,486 |
| 65 or over | $21,994, see rank | $36,598 | $36,181 |
ACS 2006-2010 data
| | Dongola School Unit District 66 | Illinois | U.S. |
| less than 25 | $26,343, see rank | $25,854 | $26,465 |
| 25 to 44 | $43,393, see rank | $61,533 | $57,132 |
| 45 to 64 | $44,688, see rank | $68,668 | $63,398 |
| 65 or over | $20,543, see rank | $34,435 | $33,906 |
ACS 2005-2009 data
| | Dongola School Unit District 66 | Illinois | U.S. |
| less than 25 | $39,028, see rank | $25,257 | $26,365 |
| 25 to 44 | $29,875, see rank | $61,407 | $56,832 |
| 45 to 64 | $45,568, see rank | $68,122 | $63,121 |
| 65 or over | $20,085, see rank | $33,405 | $32,753 |
* 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.
