Gallatin County Illinois ZIP Codes - Map and Full List

Gallatin County Illinois is covered by a total of 9 ZIP Codes. There are 5 ZIP Codes in Gallatin County that extend into adjacent counties (Hardin County, Posey County, Saline County, and White County). Of the ZIP codes within or partially within Gallatin County there are 9 Standard ZIP Codes.

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Gallatin County Illinois ZIP Code Map

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 Gallatin County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Gallatin County

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