Rock, Michigan
| Rock, Michigan | |
|---|---|
| Coordinates: 46°04′08″N 87°09′58″W / 46.06889°N 87.16611°W | |
| Country | United States | 
| State | Michigan | 
| County | Delta | 
| Township | Maple Ridge | 
| Area | |
|  • Total | 0.90 sq mi (2.33 km2) | 
| • Land | 0.90 sq mi (2.33 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 968 ft (295 m) | 
| Population  (2020) | |
|  • Total | 181 | 
| • Density | 200.89/sq mi (77.54/km2) | 
| Time zone | UTC-5 (Eastern (EST)) | 
| • Summer (DST) | UTC-4 (EDT) | 
| ZIP code(s) | 49880 | 
| Area code | 906 | 
| GNIS feature ID | 636073 | 
Rock is an unincorporated community in Delta County, Michigan, United States. Rock is located in Maple Ridge Township along M-35 and the Canadian National Railway, 16.5 miles (26.6 km) north-northwest of Gladstone. Rock has a post office with ZIP code 49880.