US ZIP Code
54121

Florence, WI

Florence County  ·  Wisconsin

● Active
👥 3,213 Population ↑ 6% since 2019
💰 $57,927 Median HH Income
▼ 24% below avg ↑ 8% since 2019
🎂 55.5 Median Age ↑ 4% since 2019
🏠 $176,800 Median Home Value
▼ 37% below avg ↑ 26% since 2019
🎓 37.7% College Grads
≈ Avg
📊 6.4% Unemployment
▲ 30% above avg ↑ 12% since 2019
ZIP Code Details
ZIP Code54121
CityFlorence
StateWisconsin (WI)
CountyFlorence County
Area Code715
Elevation1,344 ft
Latitude45.865638
Longitude-88.326971
TimezoneChicago (DST)
FIPS55037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 51.8% (1,663) Female 48.2% (1,550) ♀

Race & Ethnicity

White: 96.3%Hispanic: 0.8%Black: 0.6%Other: 1.5%Race
White96.3%
Hispanic0.8%
Black0.6%
Other1.5%

Age Breakdown

Under 5
4%
5–17
13%
18–24
4%
25–44
18%
45–64
33%
65+
12%

Key Indicators

Median Age55.5 yrs ↑ 4% since 2019
Avg Household Size2.11
Below Poverty8.0% ▼ 20% below avg
College Grads37.7% ≈ Avg
Unemployment6.4% ▲ 30% above avg
HS Graduate849 (35.6%)
Some College263 (11%)
Associates374 (15.7%)
Bachelors254 (10.6%)
Graduate Degree645 (27%)

Education

HS Grad: 35.6%Some College: 11%Associates: 15.7%Bachelors: 10.6%Graduate: 27%Edu
HS Grad35.6%
Some College11.0%
Associates15.7%
Bachelors10.6%
Graduate27.0%
Housing & Income

Housing Tenure

Owner: 89.2%Renter: 10.8%Tenure
Owner89.2%
Renter10.8%

Home Value Distribution

Under $50k
13%
$50k–100k
9%
$100k–150k
16%
$150k–200k
19%
$200k–300k
19%
$300k–500k
18%
Over $500k
7%

Financials

Median HH Income$57,927 ▼ 24% below avg ↑ 8% since 2019
Median Home Value$176,800 ▼ 37% below avg ↑ 26% since 2019
Home/Income Ratio3.1x (nat avg ~3.5x)
Median Rent$923/mo
Total Units3,238
Vacant Units1,742
Avg HH Size2.11

Income Distribution

Under $25k
19%
$25k–50k
18%
$50k–75k
26%
$75k–100k
12%
$100k–150k
17%
$150k–200k
5%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
89%
Public Transit
0%
Walked
2%
Work From Home
9%

Commute Time

Under 15 min
41%
15–30 min
40%
30–45 min
12%
Over 45 min
7%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
6%
1960s–1970s
13%
1980s–1990s
19%
2000+
59%

Summary

Total Units3,238
Vacant1,742
Owner Occupied89.2%
Renter Occupied10.8%
Avg HH Size2.11
Frequently Asked Questions
ZIP code 54121 is in Florence, WI, in Florence County.
ZIP code 54121 is located in Wisconsin (WI).
ZIP code 54121 is in Florence County, WI.
ZIP 54121 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 54121 is 3,213 people (ACS 2023).
The median household income in ZIP code 54121 is $57,927 (ACS 2023).
The median home value in ZIP 54121 is $176,800 (ACS 2023).
About ZIP Code 54121

ZIP code 54121 is located in Florence, Wisconsin, within Florence County. With a population of 3,213, this is a sparsely populated ZIP code with an older community — the median age is 55.5 years. Economically, 54121 is a solidly middle-class ZIP code: the median household income of $57,927 is below the national average.

Real estate in ZIP code 54121 represents an affordable housing market. The median home value of $176,800 is below the national average. Renters can expect to pay around $923 per month in median rent. Homeownership is strong here — 89.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 26% since 2019.

The population of 54121 is primarily White (96.33%). Residents are moderately educated — 37.7% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 8.0%. Household income has grown by 8% since 2019.

The unemployment rate in 54121 stands at 6.4%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 86%.

Overall, ZIP code 54121 in Florence, WI is characterized as solidly middle-class, moderately educated, an older community, and predominantly owner-occupied. With 3,213 residents, a median household income of $57,927, and a median home value of $176,800, it offers a clear picture of life in this part of Wisconsin.