| Delphi Falls | |
| Settlement Type: | hamlet |
| Pushpin Map: | USA New York |
| Pushpin Map Caption: | Location within the state of New York |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Onondaga |
| Unit Pref: | Imperial |
| Population As Of: | 2010 |
| Population Total: | 153[1] |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 948 |
| Coordinates: | 42.8764°N -75.9136°W |
| Postal Code Type: | zip codes |
| Postal Code: | 13051 |
| Area Code: | 315 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 970067 |
Delphi Falls is a hamlet in the town of Pompey, Onondaga County, New York, United States. There is a current population of 992. It was a prosperous town in the early 19th century. Businesses included a cheese factory, an evaporated milk production facility and a tannery.Union Major General Henry Warner Slocum (1827–1894), an 1852 graduate of the United States Military Academy, and Civil War corps commander, was born near Delphi Falls. Delphi Falls is located southeast of the hamlet. One actually has to cross over into Madison County. Delphi is rich in small water falls dotting the western side of the valley.
Near the town is a waterfall, also named Delphi Falls.