Lyon County Kentucky is covered by a total of 5 ZIP Codes. There are 4 ZIP Codes in Lyon County that extend into adjacent counties (Caldwell County, Crittenden County, Hopkins County, Livingston County, and Trigg County). Of the ZIP codes within or partially within Lyon County there are 5 Standard ZIP Codes.
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 Lyon County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Eddyville | Standard | |||
| Kuttawa | Standard | |||
| Marion | Standard | |||
| Fredonia | Standard | |||
| Princeton | Standard |