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 — CITY/WI/SOBIESKI

Sobieski ZIP code, Wisconsin

The ZIP code for Sobieski, WI is 54171, and its area code is 920.

USPS city name
1 ZIP code
Population
382
Area code
920

NANPA lists no telephone rate centre for Sobieski itself, so these are the area codes of the nearest one, Abrams (5.0 miles). A town on an area-code boundary can differ from its neighbour.

Sobieski in numbers

About 382 people live in Sobieski, in 82 households. The median household income is $62,135 a year, 20% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $330,200 (24% above the Wisconsin median). The median age is 24.7; 7.6% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin).

Population382Sobieski382
Households82Sobieski82
Median age24.7Sobieski24.7Wisconsin40.2US 38.9
Median household income$62,135Sobieski$62,135Wisconsin$77,485US $80,734
Median home value$330,200Sobieski$330,200Wisconsin$266,500US $332,700
Bachelor's degree or higher7.6%Sobieski7.6%Wisconsin33.4%US 35.7%
Population density303 / sq miSobieski303 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sobieski CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Sobieski

ZIP codes with the USPS city name Sobieski
ZIP City Type Population Median income Median home
54171 Sobieski , WI Standard 4,024 $113,698 $349,100

Map of Sobieski ZIP codes

54171

The ZIP codes of Sobieski, WI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sobieski

The nearest larger towns are Suamico (12,985 people, 6.8 mi), Pulaski (4,006 people, 9.1 mi) and Oconto Falls (3,001 people, 10 mi).

Towns near Sobieski
TownPopulationDistance
Suamico 12,985 6.8 mi
Pulaski 4,006 9.1 mi
Oconto Falls 3,001 10.4 mi
Howard 21,087 10.7 mi
Green Bay 106,253 14.4 mi
Oconto 4,625 15.2 mi
Hobart 10,610 16.3 mi
Ashwaubenon 17,314 16.8 mi
Allouez 13,975 17.4 mi
Bellevue 16,442 18.9 mi
Seymour 3,570 19.3 mi
De Pere 25,301 20.2 mi
Luxemburg 2,737 21.5 mi
Shawano 9,522 25.8 mi

More nearby: every ZIP code in Oconto County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “Sobieski, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/sobieski

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