Henderson, Illinois
Henderson, Illinois | |
|---|---|
Henderson post office c. 2011 | |
Location of Henderson in Knox County, Illinois | |
| Coordinates: 41°01′26″N 90°21′13″W / 41.02389°N 90.35361°W | |
| Country | United States |
| State | Illinois |
| County | Knox |
| Township | Henderson |
| Area | |
• Total | 0.27 sq mi (0.69 km2) |
| • Land | 0.27 sq mi (0.69 km2) |
| • Water | 0 sq mi (0.00 km2) |
| Elevation | 817 ft (249 m) |
| Population (2020) | |
• Total | 266 |
| • Density | 1,002.8/sq mi (387.19/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP code | 61439 |
| Area code | 309 |
| FIPS code | 17-34007 |
| GNIS feature ID | 2398487 |
Henderson is a village in Knox County, Illinois, United States. The population was 266 at the 2020 census. It is part of the Galesburg Micropolitan Statistical Area.