| Official Name: | Chase Mills, 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: | St. Lawrence |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 269 |
| Coordinates: | 44.8489°N -75.0808°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 13621 |
| Area Code: | 315 & 680 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 976120 |
Chase Mills is a hamlet in St. Lawrence County, New York, United States. The community is located along the Grasse River, east of Waddington. Chase Mills has a post office with ZIP code 13621, which opened on November 19, 1853.[1] [2]