40231 Zip code Jefferson is 40231 ... ZIP code 40231 covers areas within Jefferson County, Kentucky. 40231 Zip Code Map Location. Other US States ZIP Codes. Alabama (655) Alaska (245) Arizona (417) ...

More than 11,000 single-family homes were sold across Jefferson County in 2024. Take a peek and see how many were sold in your area. News Sports Kentucky Derby Life Opinion Advertise Obituaries ...