| Official Name: | Portage Township, Michigan |
| Settlement Type: | Civil township |
| Pushpin Map: | Michigan#USA |
| Pushpin Label Position: | left |
| Pushpin Label: | Portage 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: | Mackinac |
| Leader Title: | Supervisor |
| Leader Name: | Stephen Sicinski |
| Leader Title1: | Clerk |
| Leader Name1: | Patricia MacLachlan |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 187.15 |
| Area Land Km2: | 143.56 |
| Area Water Km2: | 43.59 |
| Area Total Sq Mi: | 72.26 |
| Area Land Sq Mi: | 55.43 |
| Area Water Sq Mi: | 16.83 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 907 |
| Population Density Sq Mi: | 17.7 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 212 |
| Elevation Ft: | 696 |
| Coordinates: | 46.2053°N -85.7372°W |
| Postal Code Type: | ZIP Codes |
| Postal Code: | 49820 (Curtis) 49827 (Engadine) 49836 (Germfask) 49838 (Gould City) 49853 (McMillan) |
| Area Code: | 906 |
| Blank Name: | FIPS code |
| Blank Info: | 26-65600[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1626927 |
Portage Township is a civil township of Mackinac County in the U.S. state of Michigan. As of the 2020 census, its population was 907,[4] down from 981 in 2010.
Portage Township occupies the northwest corner of Mackinac County, northwest of St. Ignace, the county seat. The township is bordered to the north by Luce County and to the west by Schoolcraft County.
According to the U.S. Census Bureau, the township has a total area of 72.26sqmi, of which 55.43sqmi are land and 16.83sqmi (23.29%) are water.[1]
As of 2020, its population was 907.