| Rock Creek, NE (Township) |
| Rock Creek, MN (City) |
| Rock Creek, OH (Village) |
| Rock Creek, SD (Township) |
| Rock Creek Town, WI (Town) |
| Rock Creek Township, IA (Township) |
| Rock Creek Township, IL (Township) |
| Rock Creek-Lima Township, IL (Township) |
| Rock Dell, MN (Township) |
| Rock Elm Town, WI (Town) |
| Rock Falls, IL (City) |
| Rock Falls, IA (City) |
| Rock Falls, NE (Township) |
| Rock Falls Town, WI (Town) |
| Rock Grove Township, IA (Township) |
