75421 Zip Code Historical Median Household Income by Age Data
ACS 2010-2014 data
| | 75421 Zip Code | Texas | U.S. |
| 25 to 44 | $56,188, see rank | $55,494 | $58,398 |
| 45 to 64 | $55,978, see rank | $63,808 | $65,027 |
| 65 or over | $27,250, see rank | $37,847 | $37,945 |
ACS 2008-2012 data
| | 75421 Zip Code | Texas | U.S. |
| 25 to 44 | $54,250, see rank | $54,137 | $58,073 |
| 45 to 64 | $46,424, see rank | $62,866 | $64,486 |
| 65 or over | $28,750, see rank | $36,175 | $36,181 |
US Census 2000 data
| | 75421 Zip Code | Texas | U.S. |
| less than 25 | $18,333, see rank | $21,570 | $22,679 |
| 25 to 34 | $31,875, see rank | $37,732 | $41,414 |
| 35 to 44 | $42,188, see rank | $47,418 | $50,654 |
| 45 to 54 | $54,375, see rank | $52,926 | $56,300 |
| 55 to 64 | $36,250, see rank | $44,905 | $47,447 |
| 65 to 74 | $19,583, see rank | $30,296 | $31,368 |
| 75 or over | $15,469, see rank | $21,734 | $22,259 |
* 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.
