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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/MI/WESTPHALIA

Westphalia ZIP code, Michigan

The ZIP code for Westphalia, MI is 48894, and its area code is 989.

USPS city name
1 ZIP code
Population
980
Area code
989

Westphalia in numbers

About 980 people live in Westphalia, in 385 households. The median household income is $77,386 a year, 6% above the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $251,800 (9% above the Michigan median), and median gross rent is $699 a month. The median age is 33.9; 31.9% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 26 minutes.

Population980Westphalia980
Households385Westphalia385
Median age33.9Westphalia33.9Michigan40.2US 38.9
Median household income$77,386Westphalia$77,386Michigan$72,875US $80,734
Median home value$251,800Westphalia$251,800Michigan$231,600US $332,700
Median gross rent$699Westphalia$699Michigan$1,129US $1,413
Bachelor's degree or higher31.9%Westphalia31.9%Michigan32.4%US 35.7%
Mean commute26.4 minWestphalia26.4 minMichigan24.2 minUS 26.4 min
Population density880 / sq miWestphalia880 / sq mi

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

ZIP codes addressed as Westphalia

ZIP codes with the USPS city name Westphalia
ZIP City Type Population Median income Median home
48894 Westphalia , MI Standard 2,193 $101,923 $275,900

Map of Westphalia ZIP codes

48894

The ZIP codes of Westphalia, MI, 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 Westphalia

The nearest larger towns are Fowler (1,387 people, 5.8 mi), Portland (3,790 people, 6.6 mi) and Wacousta (1,711 people, 9.6 mi).

Towns near Westphalia
TownPopulationDistance
Portland 3,790 6.6 mi
DeWitt 4,777 12.6 mi
Grand Ledge 7,804 12.6 mi
St. Johns 7,715 13.2 mi
Ionia 12,753 14.3 mi
Waverly 23,575 15.7 mi
Edgemont Park 2,551 16.4 mi
Bath 2,896 19.0 mi
Lansing 113,023 19.2 mi
East Lansing 45,758 20.3 mi
Potterville 3,087 21.0 mi
Haslett 18,559 23.8 mi
Holt 25,316 24.1 mi
Okemos 26,396 24.8 mi

More nearby: every ZIP code in Clinton County · Michigan ZIP codes

Cite this page

zipcodes.pro. “Westphalia, MI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mi/westphalia

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