City
South Branch, MI ZIP codes
1 ZIP, including 48761 as primary city.
Map of South Branch
ZIP code map
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in South Branch
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 48761 | South Branch | Iosco County | 804 | $44,647 |