There are 4 zip codes in Grayson County, Kentucky. The most populated is 42754, located in Leitchfield. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
---|---|---|
42754 | Leitchfield | 15,918 |
42726 | Clarkson | 4,960 |
42721 | Caneyville | 3,954 |
42762 | Millwood | 257 |