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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/SAINT-GERMAIN

Saint Germain ZIP code, Wisconsin

The ZIP code for Saint Germain, WI is 54558, and its area code is 715.

USPS city name
1 ZIP code
Population
2,262
Area code
715

NANPA lists no telephone rate centre for Saint Germain itself, so these are the area codes of the nearest one, Sayner (8.1 miles). A town on an area-code boundary can differ from its neighbour.

Saint Germain in numbers

About 2,262 people live in Saint Germain, in 1,252 households. The median household income is $59,718 a year, 23% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $261,000 (about the same as the Wisconsin median).

Population2,262Saint Germain2,262
Households1,252Saint Germain1,252
Median household income$59,718Saint Germain$59,718Wisconsin$77,485US $80,734
Median home value$261,000Saint Germain$261,000Wisconsin$266,500US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Saint Germain. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Saint Germain

ZIP codes with the USPS city name Saint Germain
ZIP City Type Population Median income Median home
54558 Saint Germain , WI Standard 2,262 $59,718 $261,000

Map of Saint Germain ZIP codes

54558

The ZIP codes of Saint Germain, 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 Saint Germain

The nearest larger towns are Rhinelander (8,316 people, 20 mi), Tomahawk (3,395 people, 32 mi) and Iron River, MI (3,002 people, 43 mi).

Towns near Saint Germain
TownPopulationDistance
Rhinelander 8,316 20.4 mi

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

Cite this page

zipcodes.pro. “Saint Germain, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/saint-germain

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