37640 Zip Code Historical Median Household Income by Races Data
ACS 2010-2014 data
| | 37640 Zip Code | Tennessee | U.S. |
| White | $30,672, see rank | $47,658 | $56,900 |
ACS 2008-2012 data
| | 37640 Zip Code | Tennessee | U.S. |
| White | $30,025, see rank | $46,941 | $56,203 |
US Census 2000 data
| | 37640 Zip Code | Tennessee | U.S. |
| White | $22,161, see rank | $38,169 | $44,687 |
| Hispanic | $2,499, see rank | $32,019 | $33,676 |
| Asian | $31,964, see rank | $45,497 | $51,908 |
* 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.
