| Official Name: | Simpson, Indiana |
| Pushpin Map: | Indiana#USA |
| Pushpin Label: | Simpson |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Huntington |
| Subdivision Type3: | Township |
| Subdivision Name3: | Union |
| Coordinates: | 40.855°N -85.4131°W |
| Elevation Ft: | 810 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46750 |
| Blank Name: | FIPS code |
| Blank Info: | 18-69858[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 443528 |
Simpson is an unincorporated community in Union Township, Huntington County, Indiana.
Simpson was platted in 1885.[2] A post office was established at Simpson in 1886, and remained in operation until it was discontinued in 1902.[3]