USA.com / Minnesota / Becker County / Richwood, MN / 56577 / Income and Careers / Historical Median Household Income by Age Data
56577 Zip Code Historical Median Household Income by Age Data
ACS 2010-2014 data
| 56577 Zip Code | Minnesota | U.S. |
ACS 2008-2012 data
| 56577 Zip Code | Minnesota | U.S. |
* 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.