| Official Name: | Buckeye, Indiana |
| Pushpin Map: | Indiana#USA |
| Pushpin Label: | Buckeye |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Huntington |
| Subdivision Type3: | Township |
| Subdivision Name3: | Salamonie |
| Coordinates: | 40.6911°N -85.3539°W |
| Elevation Ft: | 860 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46792 |
| Blank Name: | FIPS code |
| Blank Info: | 18-08830[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 431742 |
Buckeye is an unincorporated community in Salamonie Township, Huntington County, Indiana.
Buckeye had its start in the year 1879 by the building of the railroad through that territory.[2] A post office was established at Buckeye in 1879, and remained in operation until it was discontinued in 1920.[3]