Florence, WI 54121 ZIP Code Profile

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Florence, WI

ZIP Code 54121: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Florence, WI 54121

  • ZIP Code Type: STANDARD
  • County: Florence County
  • Centroid: Latitude 45.922, Longitude -88.251
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 135
  • PO Box Addresses: 385
  • Residential Addresses: 1,451
    • Multi-Family Addresses: 45
    • Single Family Addresses: 1,406

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


54121 ZIP Code Map

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Florence, WI 54121 Data & Demographics (As of July 1, 2017)


Total Population 3,105
Daytime Population: Workers 874
Daytime Population: Residents 1,752
Total Daytime Population (TDP) 2,626
Ratio TDP/Total Population1 0.85
Population in Households 3,053
Population in Familes 2,381
Population in Group Qrtrs 52
Population Density2 10
Diversity Index3 9


Median Household Income $46,362
Average Household Income $57,256
Per Capita Income $25,770


Total Housing Units 3,322 (100%)
Owner Occupied HU 1,150 (34.6%)
Renter Occupied HU 236 ( 7.1%)
Vacant Housing Units 1,936 (58.3%)
Median Home Value $156,915
Average Home Value $178,304


Total Households 1,386
Average Household Size 2.2
Family Households 883
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.58% 0.64%
Households 0.53% 0.6%
Families 0.41% 0.54%
Median Household Income   1.42%
Per Capita Income   2.31%

Florence, WI 54121 - Peer Comparisons by Rank and Percentile

The table below compares 54121 to the other 769 ZIP Codes in Wisconsin by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 370 52nd
Population Density # 708 8th
Diversity Index # 597 23rd
Median Household Income # 624 19th
Per Capita Income # 545 29th

Additional comparisons and rankings can be made with a VERY EASY TO USE Wisconsin Census Data Comparison Tool.

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