| Official Name: | South Hartwick, New York |
| Pushpin Map: | New York#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Otsego |
| Subdivision Type3: | Town |
| Subdivision Name3: | Hartwick |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1234 |
| Coordinates: | 42.6167°N -75.0583°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 13348 |
| Area Code: | 607 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 965766 |
South Hartwick is a hamlet in Otsego County, New York, United States. The community is located along Otsego County Route 11 which runs parallel with NY 205, north of Oneonta. South Hartwick is served by ZIP code 13348.[1] [2]
The hamlet was once served by the Southern New York Railroad, an electric trolley line that ran from Oneonta to Mohawk.[3]