| Official Name: | Rexis, Pennsylvania |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Label: | Rexis |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Indiana |
| Subdivision Type3: | Township |
| Subdivision Name3: | Buffington |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1394 |
| Coordinates: | 40.4864°N -78.9222°W |
| Area Code: | 814 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1184961 |
Rexis is an unincorporated community in Indiana County, Pennsylvania, United States. The community is located at the Cambria County line across from Vintondale, near the confluence of the two branches of Blacklick Creek.