| Place Name | South Nyack |
| Place Type | Village |
| ZIP Code(s) | 10960 |
| County | Rockland County |
| Area Code(s) | 845 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 3,521 |
| Population Growth Rate (2010-19) | -23.11% |
| Majority Ethnicity | White 63.46% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New York 17th |
| State Assembly Districts | 97 |
| State Senate Districts | 38 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 63.46% |
| African American | 17.52% |
| Hispanic | 0% |
| Asian | 5.36% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 13.66% |