57621 Zip Code Historical Family Income Data
ACS 2010-2014 data
Median Family Income, see rank| 57621 Zip Code | 10,833 USD |
| South Dakota | 64,636 USD |
| U.S. | 65,443 USD |
Mean Family Income, see rank| 57621 Zip Code | 19,787 USD |
| South Dakota | 78,762 USD |
| U.S. | 86,963 USD |
ACS 2008-2012 data
Median Family Income, see rank| 57621 Zip Code | 12,500 USD |
| South Dakota | 62,967 USD |
| U.S. | 64,585 USD |
Mean Family Income, see rank| 57621 Zip Code | 23,084 USD |
| South Dakota | 76,985 USD |
| U.S. | 85,065 USD |
US Census 2000 data
Median Family Income, see rank| 57621 Zip Code | 17,188 USD |
| South Dakota | 43,237 USD |
| U.S. | 50,046 USD |
Mean Family Income, see rank| 57621 Zip Code | 20,874 USD |
| South Dakota | 52,663 USD |
| U.S. | 64,663 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.
