20721 Zip Code Historical Median Household Income by Age Data
ACS 2010-2014 data
| | 20721 Zip Code | Maryland | U.S. |
| 25 to 44 | $121,952, see rank | $76,590 | $58,398 |
| 45 to 64 | $131,791, see rank | $90,470 | $65,027 |
| 65 or over | $96,250, see rank | $50,102 | $37,945 |
ACS 2008-2012 data
| | 20721 Zip Code | Maryland | U.S. |
| 25 to 44 | $128,983, see rank | $76,237 | $58,073 |
| 45 to 64 | $136,683, see rank | $88,713 | $64,486 |
| 65 or over | $76,484, see rank | $47,371 | $36,181 |
US Census 2000 data
| | 20721 Zip Code | Maryland | U.S. |
| less than 25 | $50,357, see rank | $27,015 | $22,679 |
| 25 to 34 | $76,646, see rank | $48,851 | $41,414 |
| 35 to 44 | $98,165, see rank | $61,027 | $50,654 |
| 45 to 54 | $108,340, see rank | $68,364 | $56,300 |
| 55 to 64 | $93,678, see rank | $60,585 | $47,447 |
| 65 to 74 | $92,850, see rank | $38,607 | $31,368 |
| 75 or over | $65,650, see rank | $27,246 | $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.
