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/NEW-POST

New Post ZIP codes, Wisconsin

No ZIP code is named for New Post, WI; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 54843 and 54828. Its area code is 715.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
340
Area code
715

NANPA lists no telephone rate centre for New Post itself, so these are the area codes of the nearest one, Hayward (0.0 miles). A town on an area-code boundary can differ from its neighbour.

New Post in numbers

About 340 people live in New Post, in 186 households. The median household income is $50,000 a year, 35% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $326,600 (23% above the Wisconsin median), and median gross rent is $575 a month. The median age is 56.9; 29.5% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 52 minutes.

Population340New Post340
Households186New Post186
Median age56.9New Post56.9Wisconsin40.2US 38.9
Median household income$50,000New Post$50,000Wisconsin$77,485US $80,734
Median home value$326,600New Post$326,600Wisconsin$266,500US $332,700
Median gross rent$575New Post$575Wisconsin$1,087US $1,413
Bachelor's degree or higher29.5%New Post29.5%Wisconsin33.4%US 35.7%
Mean commute51.8 minNew Post51.8 minWisconsin22.2 minUS 26.4 min
Population density17 / sq miNew Post17 / sq mi

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

ZIP codes covering New Post

These ZIP codes cover part of New Post but are addressed as somewhere else.

ZIP codes overlapping New Post
ZIP City Type Population Median income Median home
54828 Couderay , WI Standard 546 $52,578 $249,000
54843 Hayward , WI Standard 13,416 $60,619 $243,400

Map of New Post ZIP codes

The ZIP codes of New Post, 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 New Post

The nearest larger towns are Chief Lake (660 people, 6.7 mi), Little Round Lake (1,295 people, 9.0 mi) and Hayward (2,555 people, 15 mi).

Towns near New Post
TownPopulationDistance
Hayward 2,555 15.4 mi

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

Cite this page

zipcodes.pro. “New Post, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/new-post

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