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zipcodes.pro — ZIP/54666

54666

ZIP 54666 is Warrens, Wisconsin, mostly in Monroe County; area code 608; Central time.

Type
Standard
Time zone
America/Chicago
County
Monroe +2 more
Metro area
Sparta, WI
Population
2,635
Coordinates
44.1701, -90.4497
☼ Live from 54666 — Warrens, WI

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Where 54666 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.

★ Weird and wonderful facts about 54666
  • 🔢 Type 54666 into a pocket calculator and turn it upside down: ggghS — not quite a word, sorry.
  • ➕ As a number, 54,666 = 2 × 3 × 3 × 3037. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101010110001010
  • 🏠 Its numerical neighbours: 54665 (Viroqua, WI, 50 mi away) and 54667 (Westby, WI, 40 mi away).
  • 🔄 Backwards, 54666 becomes 66645, which is not a ZIP code at all.
  • 👥 7 other ZIP codes are made of exactly the same digits (56466, 56646, 64656, 65466, 65646, 65664, …). The farthest-flung twin is 65664 in Halltown, MO, 509 miles away.
  • 🧭 Farther north than 88% of all ZIP codes, and farther west than 57%.
  • 🎯514 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 54666 and you would come out at 44.17°S, 89.55°E — 979 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 31m of daylight. Shortest: 8h 52m.
  • 📏 At 235.1 square miles of land, 54666 is bigger than 93% of ZIP codes — room for about 178 Central Parks.
🌙 The sky over 54666 today
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🌋 Shake report
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Source: USGS.

People and housing

Population2,635This ZIP2,635
Households1,009This ZIP1,009
Housing units1,356This ZIP1,356
Median age45.8This ZIP45.8Wisconsin40.2US 38.9
Median household income$78,015This ZIP$78,015Wisconsin$77,485US $80,734
Median home value$220,500This ZIP$220,500Wisconsin$266,500US $332,700
Median gross rent$1,125This ZIP$1,125Wisconsin$1,087US $1,413
Bachelor's degree or higher17.6%This ZIP17.6%
Mean commute22.6 minThis ZIP22.6 min
Population density11.2 / sq miThis ZIP11.2 / sq mi

Business and tax activity

Business establishments40This ZIP40
Employees210This ZIP210
Annual payroll$10,812,000This ZIP$10,812,000
Tax returns filed1,220This ZIP1,220
Total adjusted gross income$90,963,000This ZIP$90,963,000

Land area

Land area235.10 sq miThis ZIP235.10 sq mi
Water area10.26 sq miThis ZIP10.26 sq mi

Counties 54666 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Monroe County 45.4%
Jackson County 43.9%
Juneau County 10.7%

Other place names in 54666

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 54666

ZIPCityDistance
54641 Mather, WI 7.2 mi
54643 Millston, WI 9.1 mi
54662 Tunnel City, WI 12.8 mi
54660 Tomah, WI 13.1 mi
54649 Oakdale, WI 14.4 mi
54466 Pittsville, WI 16.1 mi
54618 Camp Douglas, WI 16.4 mi
54413 Babcock, WI 17.1 mi
54615 Black River Falls, WI 17.9 mi
54646 Necedah, WI 18.7 mi

Find every ZIP code within 10 miles of 54666 →

Questions about this ZIP code

Where is ZIP code 54666?

54666 is in Warrens, Wisconsin, in Monroe County, part of the Sparta, WI micropolitan area. Its published point location is 44.1701, -90.4497.

What county is 54666 in?

54666 spans 3 counties: Monroe County, Jackson County and Juneau County. Most of it falls in Monroe 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 54666?

Warrens uses area code 608, from NANPA's telephone records.

What time zone is 54666 in?

54666 uses America/Chicago.

How many people live in 54666?

About 2,635 people live in ZIP code 54666, in 1,009 households, at 11.2 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 54666?

$78,015 a year, against $77,485 across Wisconsin.

What ZIP codes are near 54666?

The closest are 54641 (7.2 mi), 54643 (9.1 mi), 54662 (12.8 mi), 54660 (13.1 mi) and 54649 (14.4 mi).

Is 54666 a PO Box ZIP code?

54666 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “54666 ZIP Code — Warrens, Wisconsin (Monroe County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54666

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