| Official Name: | Castlegate |
| Settlement Type: | Neighborhood of Lexington, Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Fayette |
| Subdivision Type3: | City |
| Subdivision Name3: | Lexington |
| Unit Pref: | Imperial |
| Area Water Km2: | 0.0 |
| Area Total Sq Mi: | .100 |
| Area Water Sq Mi: | 0.0 |
| Population As Of: | 2000 |
| Population Total: | 208 |
| Population Density Sq Mi: | 2,083 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.002°N -84.482°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 40502 |
| Area Code: | 859 |
Castlegate is a neighborhood in southeastern Lexington, Kentucky, United States. its boundaries are Alumni Drive to the north and east, Chinoe Road to the west, and a combination of Colt Neck Lane and Lakeside Drive to the south.[1]