USA.com / Minnesota / Kittson County / Humboldt, MN / 56731 / Income and Careers / Historical Per Capita Income Data
56731 Zip Code Historical Per Capita Income Data
ACS 2010-2014 data
| 56731 Zip Code | 29,264 USD |
| Minnesota | 31,642 USD |
| U.S. | 28,555 USD |
ACS 2008-2012 data
| 56731 Zip Code | 30,991 USD |
| Minnesota | 30,656 USD |
| U.S. | 28,051 USD |
US Census 2000 data
| 56731 Zip Code | 18,667 USD |
| Minnesota | 23,198 USD |
| U.S. | 21,587 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.