Penn Township, Michigan
Penn Township, Michigan  | |
|---|---|
Location within Cass County (red) and the administered villages of Vandalia and a portion of Cassopolis (pink)  | |
| Coordinates: 41°56′17″N 85°55′31″W / 41.93806°N 85.92528°W | |
| Country | United States | 
| State | Michigan | 
| County | Cass | 
| Area | |
 • Total  | 35.4 sq mi (91.7 km2) | 
| • Land | 33.6 sq mi (86.9 km2) | 
| • Water | 1.8 sq mi (4.7 km2) | 
| Elevation | 889 ft (271 m) | 
| Population  (2020)  | |
 • Total  | 1,755 | 
| • Density | 50/sq mi (19/km2) | 
| Time zone | UTC-5 (Eastern (EST)) | 
| • Summer (DST) | UTC-4 (EDT) | 
| ZIP code(s) | 49031, 49095  | 
| Area code | 269 | 
| FIPS code | 26-63380 | 
| GNIS feature ID | 1626890 | 
| Website | www | 
Penn Township is a civil township of Cass County in the U.S. state of Michigan. The population was 1,755 at the 2020 census.
Penn Township is the location of the Bonine House, a lookout post on the Underground Railroad, on the corner of M-60 and Penn Road. Vandalia, located within Penn Township, also was affiliated with the Underground Railroad.