| Official Name: | McKinney, Kentucky |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Kentucky#USA |
| Pushpin Label: | McKinney |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Lincoln |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.10 |
| Area Land Km2: | 1.09 |
| Area Water Km2: | 0.01 |
| Area Total Sq Mi: | 0.42 |
| Area Land Sq Mi: | 0.42 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 201 |
| Population Density Km2: | 183.95 |
| Population Density Sq Mi: | 476.30 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1030 |
| Coordinates: | 37.4531°N -84.7578°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 40448 |
| Area Code: | 606 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2629653 |
McKinney is a census-designated place in Lincoln County in south-central Kentucky. McKinney is located along Kentucky Route 198 and the Norfolk Southern Railway, 8.6miles southwest of Stanford.[2] McKinney has a post office with ZIP code 40448.[3] [4] Its population was estimated to be 135 between 2014 and 2018.[5]