| West Milton | |
| Settlement Type: | hamlet |
| Pushpin Map: | New York |
| Pushpin Map Caption: | Location within the state of New York |
| Coordinates: | 43.0375°N -73.9292°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name1: | New York |
| Subdivision Name2: | Saratoga |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Postal Code Type: | ZIP codes |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -5 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
West Milton is a hamlet in Ballston Spa, Saratoga County, New York, United States at an elevation of 440 feet (134 m). Nearby lies the Knolls Atomic Power Laboratory's Kenneth A. Kesselring[1] Site, which tests naval nuclear reactor designs. The facility includes a notable large sphere dome constructed in 1953 to contain any possible radiation leaks from the work done within.[2]