Grafton Public School District 3 Historical Median Household Income by Age Data
ACS 2010-2014 data
| | Grafton Public School District 3 | North Dakota | U.S. |
| less than 25 | $15,714, see rank | $30,154 | $25,788 |
| 25 to 44 | $54,688, see rank | $65,189 | $58,398 |
| 45 to 64 | $58,977, see rank | $71,105 | $65,027 |
| 65 or over | $31,140, see rank | $35,087 | $37,945 |
ACS 2008-2012 data
| | Grafton Public School District 3 | North Dakota | U.S. |
| less than 25 | $28,750, see rank | $28,155 | $25,955 |
| 25 to 44 | $51,964, see rank | $59,674 | $58,073 |
| 45 to 64 | $56,638, see rank | $66,452 | $64,486 |
| 65 or over | $31,486, see rank | $32,086 | $36,181 |
ACS 2006-2010 data
| | Grafton Public School District 3 | North Dakota | U.S. |
| less than 25 | $19,479, see rank | $24,105 | $26,465 |
| 25 to 44 | $44,695, see rank | $54,989 | $57,132 |
| 45 to 64 | $54,455, see rank | $61,703 | $63,398 |
| 65 or over | $28,401, see rank | $28,333 | $33,906 |
ACS 2005-2009 data
| | Grafton Public School District 3 | North Dakota | U.S. |
| less than 25 | $24,844, see rank | $24,153 | $26,365 |
| 25 to 44 | $46,406, see rank | $53,616 | $56,832 |
| 45 to 64 | $53,931, see rank | $60,948 | $63,121 |
| 65 or over | $27,862, see rank | $27,360 | $32,753 |
* 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.
