| Official Name: | Commonwealth, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Pushpin Label: | Commonwealth |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Florence |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1322 |
| Coordinates: | 45.9136°N -88.24°W |
| Area Code: | 715 & 534 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1563294 |
Commonwealth is an unincorporated community in the town of Commonwealth, Florence County, Wisconsin, United States. Commonwealth is 1miles south of Florence.
A post office called Commonwealth was established in 1880, and remained in operation until it was discontinued in 1953.[1] The community was named after the nearby Commonwealth Iron Mining Company.[2]