| Official Name: | Buffalo |
| Settlement Type: | Census-designated place (CDP) |
| Pushpin Map: | Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | LaRue |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.06 |
| Area Land Km2: | 3.06 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 1.18 |
| Area Land Sq Mi: | 1.18 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 571 |
| Population Density Km2: | 186.62 |
| Population Density Sq Mi: | 483.49 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 748 |
| Coordinates: | 37.5119°N -85.6986°W |
| Area Code: | 270 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 488299 |
Buffalo is an unincorporated community and census-designated place (CDP) in southern LaRue County, Kentucky, United States. Its population was 498 as of the 2010 census.[2] It lies along Kentucky Route 61 south of the city of Hodgenville, the county seat of LaRue County.[3] Its elevation is 748 feet (228 m), and it is located at 37.5119°N -85.6986°W (37.5120048, -85.6985728). Although Buffalo is unincorporated, it has a post office, with the ZIP code of 42716.[4]