Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/54171

54171

ZIP 54171 is Sobieski, Wisconsin, in Oconto County; area code 920; Central time.

Type
Standard
Time zone
America/Chicago
County
Oconto
Metro area
Green Bay, WI
Population
4,024
Coordinates
44.7152, -88.0965
☼ Live from 54171 — Sobieski, WI

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 54171 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 54171
  • 🔢 Type 54171 into a pocket calculator and turn it upside down: ILIhS — not quite a word, sorry.
  • ➕ As a number, 54,171 = 3 × 3 × 13 × 463. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101001110011011
  • 🏠 Its numerical neighbours: 54170 (Shiocton, WI, 27 mi away) and 54173 (Suamico, WI, 7 mi away).
  • 🔄 Backwards, 54171 becomes 17145, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (11547, 11754, 14517, 14571, 14715, 14751, …). The farthest-flung twin is 75141 in Hutchins, TX, 953 miles away.
  • 🧭 Farther north than 90% of all ZIP codes, and farther west than 51%.
  • 🎯633 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 54171 and you would come out at 44.72°S, 91.90°E — 1,066 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 35m of daylight. Shortest: 8h 48m.
  • 📏 At 24.9 square miles of land, 54171 is bigger than 42% of ZIP codes — room for about 19 Central Parks.
🌙 The sky over 54171 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population4,024This ZIP4,024
Households1,385This ZIP1,385
Housing units1,441This ZIP1,441
Median age39.6This ZIP39.6Wisconsin40.2US 38.9
Median household income$113,698This ZIP$113,698Wisconsin$77,485US $80,734
Median home value$349,100This ZIP$349,100Wisconsin$266,500US $332,700
Bachelor's degree or higher29.1%This ZIP29.1%
Mean commute30.0 minThis ZIP30.0 min
Population density161.3 / sq miThis ZIP161.3 / sq mi

Business and tax activity

Business establishments46This ZIP46
Employees226This ZIP226
Annual payroll$12,273,000This ZIP$12,273,000
Tax returns filed2,020This ZIP2,020
Total adjusted gross income$189,787,000This ZIP$189,787,000

Land area

Land area24.95 sq miThis ZIP24.95 sq mi
Water area0.02 sq miThis ZIP0.02 sq mi

Other place names in 54171

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

ZIP codes near 54171

ZIPCityDistance
54141 Little Suamico, WI 4.9 mi
54101 Abrams, WI 5.0 mi
54173 Suamico, WI 6.5 mi
54137 Krakow, WI 8.4 mi
54313 Green Bay, WI 9.1 mi
54162 Pulaski, WI 9.3 mi
54127 Green Valley, WI 10.1 mi
54154 Oconto Falls, WI 11.7 mi
54303 Green Bay, WI 12.1 mi
54182 Zachow, WI 13.5 mi

Find every ZIP code within 10 miles of 54171 →

Questions about this ZIP code

Where is ZIP code 54171?

54171 is in Sobieski, Wisconsin, in Oconto County, part of the Green Bay, WI metropolitan area. Its published point location is 44.7152, -88.0965.

What county is 54171 in?

54171 lies in Oconto County.

What area code is 54171?

Sobieski uses area code 920, from NANPA's telephone records.

What time zone is 54171 in?

54171 uses America/Chicago.

How many people live in 54171?

About 4,024 people live in ZIP code 54171, in 1,385 households, at 161.3 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 54171?

$113,698 a year, against $77,485 across Wisconsin.

What ZIP codes are near 54171?

The closest are 54141 (4.9 mi), 54101 (5 mi), 54173 (6.5 mi), 54137 (8.4 mi) and 54313 (9.1 mi).

Is 54171 a PO Box ZIP code?

54171 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “54171 ZIP Code — Sobieski, Wisconsin (Oconto County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54171

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/54171.json

Underlying data is public domain or openly licensed — sources, vintages and licences.