| Official Name: | Henderson, New York |
| Settlement Type: | Census-designated place |
| Pushpin Map: | New York#USA |
| Pushpin Label: | Henderson |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Jefferson |
| Subdivision Type3: | Town |
| Subdivision Name3: | Henderson |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.36 |
| Area Land Km2: | 1.36 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.53 |
| Area Land Sq Mi: | 0.53 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 233 |
| Population Density Km2: | 171.32 |
| Population Density Sq Mi: | 443.81 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 325 |
| Coordinates: | 43.8458°N -76.1811°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 13650 |
| Area Code: | 315 |
| Blank Name: | FIPS code |
| Blank Info: | 36-34044 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0952585 |
Henderson is a hamlet and census-designated place (CDP) in the town of Henderson, Jefferson County, New York, United States. The population of the CDP was 224 at the 2010 census,[2] out of 1,360 in the entire town of Henderson.
The hamlet of Henderson is located in southwestern Jefferson County, in the center of the town of Henderson. The community is in the valley of Stony Creek, a southwestward-flowing tributary of Lake Ontario. New York State Route 178 runs through the center of the community, leading west to New York State Route 3 and southeast 9miles to Adams. Henderson Harbor on Lake Ontario is to the northwest via County Route 72.
According to the United States Census Bureau, the Henderson CDP has a total area of 1.31km2, all land.[2]