| Official Name: | Cedarville, New York |
| Settlement Type: | Hamlet |
| Pushpin Map: | New York#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Herkimer |
| Subdivision Type3: | Town |
| Subdivision Name3: | Columbia |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1217[1] |
| Coordinates: | 42.9306°N -75.1128°W |
| Elevation M: | 371 |
| Postal Code Type: | ZIP code |
| Area Code: | 315/680 |
Cedarville is a hamlet located on NY 51 in the Town of Columbia in Herkimer County, New York, United States. Steele Creek flows northward through the hamlet.