Florence, WI zip code
Florence, Wisconsin uses one zip code: 54121. Most of it is in Florence County. Together these zip codes are home to about 3.3K people.
Zip codes
1
Population
3.3K
All zips combined
Largest zip
54121
3,257 residents
Zip codes in Florence
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 54121 | 3,257 | $58,750 |