There are 7 zip codes in Oldham County, Kentucky. The most populated is 40031, located in La Grange. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
4003125,091La Grange
4001423,009Crestwood
4005920,769Prospect
400266,345Goshen
400563,406Pewee Valley
40077547Westport
40010521Buckner

Zip Codes in Oldham County, Kentucky by Population (2024)