| Official Name: | Rigdon, Indiana |
| Pushpin Map: | Indiana#USA |
| Pushpin Label: | Rigdon |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Grant, Madison |
| Subdivision Type3: | Townships |
| Subdivision Name3: | Green, Liberty, Duck Creek, Boone |
| Coordinates: | 40.3789°N -85.7864°W |
| Elevation Ft: | 896 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46036 |
| Blank Name: | FIPS code |
| Blank Info: | 18-64476[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 442008 |
Rigdon is an unincorporated community in Grant and Madison counties, Indiana, United States.
Rigdon was named for Dr. Pryor Rigdon, a local resident.[2] The community had a post office between 1855 and 1912.[3]
Rigdon is located on the Grant and Madison County line. It sits at the quadripoint of four townships: Green and Liberty townships in Grant County, comprising the northern half of the community, and Duck Creek and Boone townships in Madison County, covering the southern half of the community.