| Official Name: | Rock Creek, Hardin County, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Rock Creek |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Hardin |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 564 |
| Coordinates: | 37.5367°N -88.2272°W |
| Area Code: | 618 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 425397 |
Rock Creek is an unincorporated community in Hardin County, Illinois, United States. Rock Creek is north of Cave-in-Rock and northeast of Elizabethtown.