ZIP Code 54121 – Florence, Wisconsin | ZipsCode.us
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ZIP Code 54121
Florence, Wisconsin · Florence
ZIP code 54121 belongs to the city of Florence in Wisconsin (Florence). See all Wisconsin ZIP Codes.
ZIP code 54121 belongs to Florence, Wisconsin, in Florence. If you are mailing a letter or package to this area, use Florence, WI 54121 in the address. On this page you will find the city and county for 54121, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 54121?
The city for ZIP code 54121 is Florence, Wisconsin. When you write an address in this area, the correct format is: Name, Street Address, Florence, WI 54121.
ZIP Code 54121 County and State
ZIP code 54121 is located in Florence, Wisconsin. For a complete list of cities and ZIP codes across the state, see the Wisconsin ZIP Codes page.
Nearby ZIP Codes in Florence
These ZIP codes are in the same county as 54121:
ZIP Code 54121 on the Map
The map below shows the approximate center of ZIP code 54121, near Florence, Wisconsin. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 45.9027, -88.2289). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 54121
According to public U.S. Census Bureau data, ZIP code 54121 is home to a community in Wisconsin. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 54121
Need the full ZIP+4 code for a specific street address in Florence? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 54121?
ZIP code 54121 is for Florence, Wisconsin.
What county is ZIP code 54121 in?
ZIP code 54121 is in Florence, Wisconsin.
What state is ZIP code 54121 in?
ZIP code 54121 is in Wisconsin (WI).
How do I find the ZIP+4 for an address in 54121?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 54121?
Nearby ZIP codes include 54120 (Fence), 54542 (Long Lake).
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