| Official Name: | Hannacroix, 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: | Greene |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 190 |
| Coordinates: | 42.4289°N -73.8092°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 12087 |
| Area Code: | 518 & 838 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 972591 |
Hannacroix is a hamlet in the town of New Baltimore, in Greene County, New York, United States. The community is located along New York State Route 144, south of Ravena. Hannacroix has a post office with ZIP code 12087.[1] [2]