| Jett, Kentucky | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Kentucky#USA |
| Pushpin Label: | Jett |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Franklin |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 797 |
| Coordinates: | 38.1786°N -84.8144°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 40338 |
| Area Code: | 502 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 495255 |
Jett is an unincorporated community within Franklin County, Kentucky, United States. It was part of a farm acquired by Thomas Jett, in 1822. In 1882, Jett's heirs donated land for a Louisville & Nashville Railroad station which was named for him.[1] Its post office (originally known as Fogg, KY for a few months) is closed, being open from 1883 to March 31, 1971.[2] The community is located near the junction of Interstate 64 and US 60.[1]