99031 Zip Code Historical Median Household Income by Races Data
ACS 2010-2014 data
| | 99031 Zip Code | Washington | U.S. |
| White | $28,400, see rank | $61,732 | $56,900 |
| Hispanic | $145,109, see rank | $42,945 | $42,396 |
ACS 2008-2012 data
| | 99031 Zip Code | Washington | U.S. |
| White | $39,792, see rank | $61,015 | $56,203 |
| Hispanic | $141,071, see rank | $42,295 | $41,994 |
US Census 2000 data
| | 99031 Zip Code | Washington | U.S. |
| White | $52,667, see rank | $47,044 | $44,687 |
| American Indian, Alaska Native | $11,250, see rank | $32,670 | $30,599 |
| Two or More Races | $28,750, see rank | $37,356 | $35,587 |
* 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.
