Zeeland Public School District 4 Historical Median Household Income by Age Data
ACS 2010-2014 data
| | Zeeland Public School District 4 | North Dakota | U.S. |
| 25 to 44 | $23,750, see rank | $65,189 | $58,398 |
| 45 to 64 | $49,375, see rank | $71,105 | $65,027 |
| 65 or over | $34,500, see rank | $35,087 | $37,945 |
ACS 2008-2012 data
| | Zeeland Public School District 4 | North Dakota | U.S. |
| less than 25 | $42,917, see rank | $28,155 | $25,955 |
| 25 to 44 | $26,250, see rank | $59,674 | $58,073 |
| 45 to 64 | $50,000, see rank | $66,452 | $64,486 |
| 65 or over | $32,917, see rank | $32,086 | $36,181 |
ACS 2006-2010 data
| | Zeeland Public School District 4 | North Dakota | U.S. |
| less than 25 | $24,500, see rank | $24,105 | $26,465 |
| 25 to 44 | $37,083, see rank | $54,989 | $57,132 |
| 45 to 64 | $54,375, see rank | $61,703 | $63,398 |
| 65 or over | $23,125, see rank | $28,333 | $33,906 |
ACS 2005-2009 data
| | Zeeland Public School District 4 | North Dakota | U.S. |
| less than 25 | $38,500, see rank | $24,153 | $26,365 |
| 25 to 44 | $50,000, see rank | $53,616 | $56,832 |
| 45 to 64 | $55,625, see rank | $60,948 | $63,121 |
| 65 or over | $21,250, 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.
