Griggs County Central School District 18 Historical Per Capita Income Data
ACS 2010-2014 data
| Griggs County Central School District 18 | 28,605 USD |
| North Dakota | 30,894 USD |
| U.S. | 28,555 USD |
ACS 2008-2012 data
| Griggs County Central School District 18 | 25,776 USD |
| North Dakota | 28,700 USD |
| U.S. | 28,051 USD |
ACS 2006-2010 data
| Griggs County Central School District 18 | 23,388 USD |
| North Dakota | 25,803 USD |
| U.S. | 27,334 USD |
ACS 2005-2009 data
| Griggs County Central School District 18 | 25,119 USD |
| North Dakota | 24,978 USD |
| U.S. | 27,041 USD |
* 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.
