About ZIP Code 54121

ZIP code 54121 is assigned to Florence, Florence County, Wisconsin, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 3,257 with a density of 4.6 people per square mile.

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Location Details

ZIP Code54121
CityFlorence
CountyFlorence County
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude45.8638
Longitude-88.3290
ZIP TypeStandard ZIP

Post Office

Address540 CENTRAL AVE
CityFLORENCE
StateWI

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Frequently Asked Questions

What city is ZIP code 54121 in?

ZIP code 54121 is in Florence, Florence County, Wisconsin, United States.

What county is ZIP code 54121 in?

ZIP code 54121 is in Florence County, Wisconsin.

What timezone is ZIP code 54121 in?

ZIP code 54121 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 54121?

The estimated population of ZIP code 54121 is 3,257 people with a density of 4.6 people per square mile.

What state is ZIP code 54121 in?

ZIP code 54121 is in Wisconsin (WI), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.