| Official Name: | Perth |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Indiana Clay County |
| Pushpin Map Caption: | Location in Clay County |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Clay |
| Subdivision Type3: | Township |
| Subdivision Name3: | Dick Johnson |
| Coordinates: | 39.5931°N -87.1619°W |
| Elevation Footnotes: | [1] |
| Elevation Ft: | 630 |
| Postal Code Type: | ZIP code |
| Postal Code: | 47837 |
| Blank Name: | FIPS code |
| Blank Info: | 18-59310[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 441045 |
Perth is an unincorporated community in Dick Johnson Township, Clay County, Indiana. It is part of the Terre Haute Metropolitan Statistical Area.
Perth is located at 39.5931°N -87.1619°W.
Perth had its start in the year 1870 by the building of the railroad through that territory.[3] It was named after Perth, Scotland, not Perth, Western Australia.[4] A post office was established at Perth in 1880, and remained in operation until it was discontinued in 1929.[5]