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Where 54020 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 54020 into a pocket calculator and turn it upside down: OZOhS — not quite a word, sorry.
- ➕ As a number, 54,020 = 2 × 2 × 5 × 37 × 73. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101001100000100 - 🏠 Its numerical neighbours: 54017 (New Richmond, WI, 13 mi away) and 54021 (Prescott, WI, 37 mi away).
- 🔄 Backwards, 54020 becomes 02045 — and that is a real ZIP code: Hull, MA, 1,103 miles away.
- 👥 27 other ZIP codes are made of exactly the same digits (02045, 02054, 02540, 04250, 05042, 05402, …). The farthest-flung twin is 02540 in Falmouth, MA, 1,131 miles away.
- 🧭 Farther north than 92% of all ZIP codes, and farther west than 62%.
- 🎯482 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54020 and you would come out at 45.27°S, 87.34°E — 848 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 39m of daylight. Shortest: 8h 44m.
- 📏 At 73.7 square miles of land, 54020 is bigger than 70% of ZIP codes — room for about 56 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 7,687This ZIP7,687 |
|---|---|
| Households | 3,359This ZIP3,359 |
| Housing units | 3,588This ZIP3,588 |
| Median age | 42.1This ZIP42.1Wisconsin40.2US 38.9 |
| Median household income | $74,702This ZIP$74,702Wisconsin$77,485US $80,734 |
| Median home value | $306,500This ZIP$306,500Wisconsin$266,500US $332,700 |
| Median gross rent | $1,022This ZIP$1,022Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 27.8%This ZIP27.8% |
| Mean commute | 31.8 minThis ZIP31.8 min |
| Population density | 104.3 / sq miThis ZIP104.3 / sq mi |
Business and tax activity
| Business establishments | 182This ZIP182 |
|---|---|
| Employees | 3,107This ZIP3,107 |
| Annual payroll | $184,683,000This ZIP$184,683,000 |
| Tax returns filed | 3,930This ZIP3,930 |
| Total adjusted gross income | $319,954,000This ZIP$319,954,000 |
Land area
| Land area | 73.69 sq miThis ZIP73.69 sq mi |
|---|---|
| Water area | 2.68 sq miThis ZIP2.68 sq mi |
Counties 54020 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Polk County | 99.0% |
| St. Croix County | 1.0% |
Other place names in 54020
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54020
| ZIP | City | Distance |
|---|---|---|
54009 | Dresser, WI | 6.8 mi |
54026 | Star Prairie, WI | 7.0 mi |
55073 | Scandia, MN | 8.2 mi |
55074 | Shafer, MN | 8.3 mi |
54025 | Somerset, WI | 9.1 mi |
55047 | Marine On Saint Croix, MN | 9.3 mi |
55045 | Lindstrom, MN | 11.6 mi |
55013 | Chisago City, MN | 12.2 mi |
54017 | New Richmond, WI | 12.7 mi |
55012 | Center City, MN | 12.8 mi |
Find every ZIP code within 10 miles of 54020 →
Questions about this ZIP code
Where is ZIP code 54020?
54020 is in Osceola, Wisconsin, in Polk County. Its published point location is 45.2748, -92.6620.
What county is 54020 in?
54020 spans 2 counties: Polk County and St. Croix County. Most of it falls in Polk County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 54020?
Osceola uses area code 715, from NANPA's telephone records.
What time zone is 54020 in?
54020 uses America/Chicago.
How many people live in 54020?
About 7,687 people live in ZIP code 54020, in 3,359 households, at 104.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 54020?
$74,702 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54020?
The closest are 54009 (6.8 mi), 54026 (7 mi), 55073 (8.2 mi), 55074 (8.3 mi) and 54025 (9.1 mi).
Is 54020 a PO Box ZIP code?
54020 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54020 ZIP Code — Osceola, Wisconsin (Polk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54020
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54020.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.