USA.com / Iowa / Black Hawk County / Gilbertville, IA / 50634 / Income and Careers / Historical Median Individual Worker Income Data
50634 Zip Code Historical Median Individual Worker Income Data
ACS 2010-2014 data
| 50634 Zip Code | 31,799 USD |
| Iowa | 30,246 USD |
| U.S. | 30,815 USD |
ACS 2008-2012 data
| 50634 Zip Code | 34,200 USD |
| Iowa | 28,665 USD |
| U.S. | 30,376 USD |
US Census 2000 data
| 50634 Zip Code | 26,859 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.