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/BALDWIN

Baldwin ZIP code, Wisconsin

The ZIP code for Baldwin, WI is 54002, and its area code is 715.

USPS city name
1 ZIP code
Population
4,342
Area code
715

Baldwin in numbers

About 4,342 people live in Baldwin, in 1,612 households. The median household income is $77,179 a year, about the same as the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $273,500 (about the same as the Wisconsin median), and median gross rent is $1,154 a month. The median age is 34.1; 35.8% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 26 minutes.

Population4,342Baldwin4,342
Households1,612Baldwin1,612
Median age34.1Baldwin34.1Wisconsin40.2US 38.9
Median household income$77,179Baldwin$77,179Wisconsin$77,485US $80,734
Median home value$273,500Baldwin$273,500Wisconsin$266,500US $332,700
Median gross rent$1,154Baldwin$1,154Wisconsin$1,087US $1,413
Bachelor's degree or higher35.8%Baldwin35.8%Wisconsin33.4%US 35.7%
Mean commute25.8 minBaldwin25.8 minWisconsin22.2 minUS 26.4 min
Population density1,335 / sq miBaldwin1,335 / sq mi

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

ZIP codes addressed as Baldwin

ZIP codes with the USPS city name Baldwin
ZIP City Type Population Median income Median home
54002 Baldwin , WI Standard 6,872 $88,275 $309,200

Map of Baldwin ZIP codes

54002

The ZIP codes of Baldwin, 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 Baldwin

The nearest larger towns are River Falls (16,719 people, 14 mi), New Richmond (10,539 people, 15 mi) and Hudson (14,959 people, 18 mi).

Towns near Baldwin
TownPopulationDistance
River Falls 16,719 14.0 mi
New Richmond 10,539 14.6 mi
Ellsworth 3,349 16.0 mi
Hudson 14,959 17.5 mi
Somerset 3,208 18.9 mi
North Hudson 3,819 19.0 mi
Bayport, MN 3,905 20.3 mi
Oak Park Heights, MN 4,756 22.1 mi
Afton, MN 2,957 22.2 mi
Menomonie 16,539 23.0 mi
Stillwater, MN 19,355 23.5 mi
Amery 2,959 24.2 mi
Prescott 4,503 24.7 mi
Tainter Lake 2,609 25.7 mi

More nearby: every ZIP code in St. Croix County · Wisconsin ZIP codes

Cite this page

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

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