Rock River Township, Michigan | |
|---|---|
 Location within Alger County (red) and the administered village of Chatham (pink) | |
  Rock River Township Location within the state of Michigan  Rock River Township Location within the United States | |
| Coordinates: 46°21′05″N 86°57′56″W / 46.35139°N 86.96556°W | |
| Country |  United States |
| State |  Michigan |
| County |  Alger |
| Government | |
| • Supervisor | Teri Grout |
| • Clerk | Dawn Leppanen |
| Area | |
| • Total | 81.0 sq mi (209.8 km2) |
| • Land | 80.7 sq mi (209.1 km2) |
| • Water | 0.3 sq mi (0.7 km2) |
| Elevation | 988 ft (301 m) |
| Population (2020) | |
| • Total | 1,231 |
| • Density | 15.0/sq mi (5.8/km2) |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| ZIP code(s) | |
| Area code | 906 |
| FIPS code | 26-69160[1] |
| GNIS feature ID | 1626993[2] |
Rock River Township is a civil township of Alger County in the U.S. state of Michigan. The population was 1,231 at the 2020 census.[3]
- ^ "U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.
- ^ U.S. Geological Survey Geographic Names Information System: Rock River Township, Michigan
- ^ "Explore Census Data". data.census.gov. Retrieved August 4, 2023.