| Official Name: | Portland, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Pushpin Label: | Portland |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Dodge and Jefferson |
| Subdivision Type3: | Towns |
| Subdivision Name3: | Portland and Waterloo |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 810 |
| Coordinates: | 43.1989°N -88.9747°W |
| Area Code: | 608 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1571810 |
Portland is an unincorporated community located partially in the town of Portland in Dodge County, Wisconsin and partially in the town of Waterloo in Jefferson County, Wisconsin, United States.