| Official Name: | Breen Township, Michigan |
| Settlement Type: | Civil township |
| Pushpin Map: | Michigan#USA |
| Pushpin Label Position: | right |
| Pushpin Label: | Breen Township |
| Pushpin Map Caption: | Location within the state of Michigan##Location within the United States |
| Mapsize: | 250 |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Michigan |
| Subdivision Type2: | County |
| Subdivision Name2: | Dickinson |
| Government Footnotes: | [1] |
| Leader Title: | Supervisor |
| Leader Name: | Benjamin Aho |
| Leader Title1: | Clerk |
| Leader Name1: | August Murray |
| Unit Pref: | Imperial |
| Area Total Km2: | 228.90 |
| Area Land Km2: | 224.53 |
| Area Water Km2: | 4.38 |
| Area Total Sq Mi: | 88.38 |
| Area Land Sq Mi: | 86.69 |
| Area Water Sq Mi: | 1.69 |
| Population As Of: | 2020 |
| Population Total: | 471 |
| Population Density Sq Mi: | 5.43 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 324 |
| Elevation Ft: | 1063 |
| Coordinates: | 45.9631°N -87.7283°W |
| Postal Code Type: | ZIP code(s) |
| Postal Code: | 49807 (Bark River) 49831 (Felch) 49834 (Foster City) 49873 (Perronville) |
| Area Code: | 906 |
| Blank Name: | FIPS code |
| Blank Info: | 26-10200[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1625973 |
Breen Township is a civil township of Dickinson County in the U.S. state of Michigan. The population was 471 at the 2020 census.
According to the United States Census Bureau, the township has a total area of 88.3sqmi, of which, 87.9sqmi of it is land and 0.4sqmi of it (0.46%) is water.
There are no incorporated municipalities in the township.
As of the census of 2000, there were 479 people, 201 households, and 144 families residing in the township. In 2020, its population was 471.