54121 ZIP Code, Florence, WI
54121 is a ZIP code in Florence, Wisconsin in Florence County. It covers 272 square miles of land. The closest ZIP codes are 54120, 49802 and 49902. 3,257 people live here in 1,580 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (91%). Median household income is $58,750, below the Wisconsin median of $77,485; the median age is 55.0, older than most ZIP codes.
Quick facts
- Mailing city: Florence, WI
- County: Florence County
- Land area: 272 sq mi
- Population: 3,257
- Median household income: $58,750
Key figures
| Measure | Value |
|---|---|
| Residents | 3,257 |
| Households | 1,580 |
| Median household income | $58,750 |
| Income per person | $41,541 |
| Median age | 55 |
| Homeowners | 91.0% |
| Median home value | $189,600 |
| Median rent | $731 |
| Bachelor's degree or higher | 28.2% |
| Average commute (minutes) | 18.8 |
| Households with kids under 18 | 17.9% |
| Moved in the past year | 7.5% |
| Below the poverty line | 7.0% |
| Broadband internet | 85.4% |
| Speak a non-English language at home | 1.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 1.5% |
| $10–15K | 6.7% |
| $15–25K | 9.2% |
| $25–35K | 8.4% |
| $35–50K | 15.1% |
| $50–75K | 21.4% |
| $75–100K | 10.6% |
| $100–150K | 17.1% |
| $150–200K | 6.6% |
| $200K+ | 3.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 8.1% |
| 10–19 | 9.4% |
| 20–24 | 3.0% |
| 25–34 | 5.8% |
| 35–44 | 13.8% |
| 45–54 | 9.9% |
| 55–64 | 20.8% |
| 65–74 | 18.0% |
| 75+ | 11.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 20.7% |
| Owned outright | 24.0% |
| Rented | 4.3% |
| Vacant | 51.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 87.2% |
| Townhome | 0.2% |
| 2–4 units | 2.4% |
| 5–19 units | 0.3% |
| 20+ units | 1.8% |
| Mobile / other | 8.1% |
Businesses in 54121
83 business establishments with 564 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 15
- Retail Trade: 12
- Professional, Scientific, and Technical Services: 8
- Other Services (except Public Administration): 8
- Manufacturing: 7
- Agriculture, Forestry, Fishing and Hunting: 5
- Construction: 5
- Transportation and Warehousing: 5
EDDM carrier routes
See every USPS carrier route in 54121 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 54120 (12.4 mi)
- 49802 — Kingsford city, MI (12.6 mi)
- 49902 — Alpha village, MI (13 mi)
- 49801 — Iron Mountain city, MI (15.6 mi)
- 49927 — Gaastra city, MI (15.7 mi)
- 49876 — Quinnesec CDP, MI (17.4 mi)
- 54103 (18.3 mi)
- 54119 — Dunbar CDP, WI (18.6 mi)
Areas that include 54121
- Florence, WI ZIP codes — 1 ZIP code
- Florence County ZIP codes — 4 ZIP codes
- Wisconsin ZIP code data
Mail every home in 54121
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 54121, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 54121 in?
- 54121 is a Florence, WI mailing address. None of its land lies inside a Census-defined city or community.
- What county is 54121 in?
- 54121 is in Florence County.
- What is the population of 54121?
- About 3,257 people (±173), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,149.
- What is the median household income in 54121?
- $58,750 (±$5,169), compared with $77,485 for Wisconsin as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 54121?
- EDDM2GO's stored route library does not include 54121 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 54121?
- The closest, measured center to center: 54120 (12.4 mi), 49802 (12.6 mi, Kingsford), 49902 (13 mi, Alpha), 49801 (15.6 mi, Iron Mountain), 49927 (15.7 mi, Gaastra) and 49876 (17.4 mi, Quinnesec).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.