Signal Hill School District 181 Historical Median Household Income by Races Data
ACS 2010-2014 data
| | Signal Hill School District 181 | Illinois | U.S. |
| White | $74,000, see rank | $62,152 | $56,900 |
| Black | $29,143, see rank | $34,174 | $35,600 |
ACS 2008-2012 data
| | Signal Hill School District 181 | Illinois | U.S. |
| White | $72,969, see rank | $61,578 | $56,203 |
| Black | $32,614, see rank | $34,735 | $35,564 |
| Hispanic | $56,620, see rank | $46,916 | $41,994 |
ACS 2006-2010 data
| | Signal Hill School District 181 | Illinois | U.S. |
| White | $63,194, see rank | $60,433 | $54,999 |
| Black | $44,167, see rank | $34,874 | $35,194 |
| Hispanic | $52,045, see rank | $47,170 | $41,534 |
ACS 2005-2009 data
| | Signal Hill School District 181 | Illinois | U.S. |
| White | $73,839, see rank | $59,697 | $54,535 |
| Black | $42,528, see rank | $34,456 | $34,445 |
| Hispanic | $108,309, see rank | $46,883 | $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.
