Grundy County Historical Median Individual Worker Income Data
ACS 2010-2014 data
| Grundy County | 32,931 USD |
| Iowa | 30,246 USD |
| U.S. | 30,815 USD |
ACS 2008-2012 data
| Grundy County | 31,629 USD |
| Iowa | 28,665 USD |
| U.S. | 30,376 USD |
ACS 2006-2010 data
| Grundy County | 29,642 USD |
| Iowa | 27,055 USD |
| U.S. | 29,701 USD |
ACS 2005-2009 data
| Grundy County | 29,528 USD |
| Iowa | 26,761 USD |
| U.S. | 29,050 USD |
US Census 2000 data
| Grundy County | 27,818 USD |
| Iowa | 29,104 USD |
| U.S. | 32,098 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.
