| Official Name: | Oak Ridge, Pennsylvania |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Pennsylvania |
| Pushpin Label: | Oak Ridge |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Armstrong |
| Subdivision Type3: | Township |
| Subdivision Name3: | Redbank |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1096 |
| Coordinates: | 41.0075°N -79.2958°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 16245 |
| Area Code: | 814 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1193058 |
Oak Ridge is an unincorporated community in Armstrong County, Pennsylvania, United States. The community is located on the south bank of Redbank Creek between Hawthorn and New Bethlehem. Oak Ridge has a post office, with ZIP code 16245.[1] [2]