Buffalo County Historical Median Household Income by Races Data
ACS 2010-2014 data
| | Buffalo County | South Dakota | U.S. |
| White | $40,250, see rank | $52,535 | $56,900 |
| American Indian, Alaska Native | $30,588, see rank | $25,438 | $37,170 |
ACS 2008-2012 data
| | Buffalo County | South Dakota | U.S. |
| White | $40,446, see rank | $51,226 | $56,203 |
| American Indian, Alaska Native | $28,566, see rank | $24,129 | $37,469 |
| Two or More Races | $12,250, see rank | $34,329 | $46,787 |
ACS 2006-2010 data
| | Buffalo County | South Dakota | U.S. |
| White | $30,000, see rank | $48,257 | $54,999 |
| Asian | $250,001, see rank | $46,892 | $68,950 |
| American Indian, Alaska Native | $26,087, see rank | $23,565 | $36,779 |
ACS 2005-2009 data
| | Buffalo County | South Dakota | U.S. |
| White | $29,732, see rank | $46,461 | $54,535 |
| Asian | $250,001, see rank | $46,768 | $68,458 |
| American Indian, Alaska Native | $23,221, see rank | $24,640 | $36,520 |
US Census 2000 data
| | Buffalo County | South Dakota | U.S. |
| White | $23,750, see rank | $36,405 | $44,687 |
| Black | $11,250, see rank | $30,840 | $29,423 |
| Hispanic | $2,499, see rank | $29,844 | $33,676 |
| Asian | $41,250, see rank | $38,346 | $51,908 |
| American Indian, Alaska Native | $7,500, see rank | $19,371 | $30,599 |
| Two or More Races | $28,000, see rank | $26,622 | $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.
