Letcher South Dakota ZIP Codes by Median Household Income - Map and List

Map of Letcher South Dakota Median Household Income by ZIP Code

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Letcher and can be turned on and off. Each type of postal code can also be turned on and off.