Weather right now
Asking the National Weather Service…
Where 54420 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 54420 into a pocket calculator and turn it upside down: OZhhS — not quite a word, sorry.
- ➕ As a number, 54,420 = 2 × 2 × 3 × 5 × 907. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101010010010100 - 🏠 Its numerical neighbours: 54418 (Bryant, WI, 79 mi away) and 54421 (Colby, WI, 20 mi away).
- 🔄 Backwards, 54420 becomes 02445 — and that is a real ZIP code: Brookline, MA, 974 miles away.
- 👥 34 other ZIP codes are made of exactly the same digits (02445, 02454, 04254, 05442, 20544, 24054, …). The farthest-flung twin is 04254 in Livermore Falls, ME, 993 miles away.
- 🧭 Farther north than 90% of all ZIP codes, and farther west than 57%.
- 🎯535 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54420 and you would come out at 44.61°S, 89.65°E — 969 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 34m of daylight. Shortest: 8h 49m.
- 📏 At 40.4 square miles of land, 54420 is bigger than 54% of ZIP codes — room for about 31 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,330This ZIP1,330 |
|---|---|
| Households | 467This ZIP467 |
| Housing units | 517This ZIP517 |
| Median age | 36.8This ZIP36.8Wisconsin40.2US 38.9 |
| Median household income | $79,899This ZIP$79,899Wisconsin$77,485US $80,734 |
| Median home value | $201,300This ZIP$201,300Wisconsin$266,500US $332,700 |
| Median gross rent | $663This ZIP$663Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 22.9%This ZIP22.9% |
| Mean commute | 21.2 minThis ZIP21.2 min |
| Population density | 32.9 / sq miThis ZIP32.9 / sq mi |
Business and tax activity
| Business establishments | 13This ZIP13 |
|---|---|
| Employees | 102This ZIP102 |
| Annual payroll | $3,947,000This ZIP$3,947,000 |
| Tax returns filed | 570This ZIP570 |
| Total adjusted gross income | $40,297,000This ZIP$40,297,000 |
Land area
| Land area | 40.43 sq miThis ZIP40.43 sq mi |
|---|---|
| Water area | 0.14 sq miThis ZIP0.14 sq mi |
Counties 54420 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Clark County | 91.2% |
| Wood County | 8.8% |
Other place names in 54420
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54420
| ZIP | City | Distance |
|---|---|---|
54436 | Granton, WI | 6.4 mi |
54449 | Marshfield, WI | 7.8 mi |
54404 | Marshfield, WI | 9.7 mi |
54472 | Marshfield, WI | 9.7 mi |
54479 | Spencer, WI | 9.8 mi |
54446 | Loyal, WI | 11.1 mi |
54441 | Hewitt, WI | 12.2 mi |
54456 | Neillsville, WI | 14.6 mi |
54466 | Pittsville, WI | 15.6 mi |
54488 | Unity, WI | 16.1 mi |
Find every ZIP code within 10 miles of 54420 →
Questions about this ZIP code
Where is ZIP code 54420?
54420 is in Chili, Wisconsin, in Clark County. Its published point location is 44.6101, -90.3507.
What county is 54420 in?
54420 spans 2 counties: Clark County and Wood County. Most of it falls in Clark 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 54420?
Chili uses area codes 534 and 715, from NANPA's telephone records.
What time zone is 54420 in?
54420 uses America/Chicago.
How many people live in 54420?
About 1,330 people live in ZIP code 54420, in 467 households, at 32.9 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 54420?
$79,899 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54420?
The closest are 54436 (6.4 mi), 54449 (7.8 mi), 54404 (9.7 mi), 54472 (9.7 mi) and 54479 (9.8 mi).
Is 54420 a PO Box ZIP code?
54420 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54420 ZIP Code — Chili, Wisconsin (Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54420
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54420.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.