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/MI/HOLLY

Holly ZIP code, Michigan

The ZIP code for Holly, MI is 48442, and its area codes are 248 and 947.

USPS city name
1 ZIP code
Population
5,964
Area codes
248, 947

Holly in numbers

About 5,964 people live in Holly, in 2,597 households. The median household income is $64,305 a year, 12% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $192,300 (17% below the Michigan median), and median gross rent is $992 a month. The median age is 41.2; 21.6% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 35 minutes.

Population5,964Holly5,964
Households2,597Holly2,597
Median age41.2Holly41.2Michigan40.2US 38.9
Median household income$64,305Holly$64,305Michigan$72,875US $80,734
Median home value$192,300Holly$192,300Michigan$231,600US $332,700
Median gross rent$992Holly$992Michigan$1,129US $1,413
Bachelor's degree or higher21.6%Holly21.6%Michigan32.4%US 35.7%
Mean commute35.2 minHolly35.2 minMichigan24.2 minUS 26.4 min
Population density2,107 / sq miHolly2,107 / sq mi

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

ZIP codes addressed as Holly

ZIP codes with the USPS city name Holly
ZIP City Type Population Median income Median home
48442 Holly , MI Standard 22,788 $86,575 $265,800

Map of Holly ZIP codes

48442

The ZIP codes of Holly, 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 Holly

The nearest larger towns are Fenton (11,906 people, 4.8 mi), Lake Fenton (6,417 people, 5.5 mi) and Grand Blanc (7,987 people, 9.2 mi).

Towns near Holly
TownPopulationDistance
Fenton 11,906 4.8 mi
Lake Fenton 6,417 5.5 mi
Linden 4,160 8.1 mi
Grand Blanc 7,987 9.2 mi
Burton 29,500 14.0 mi
Milford 6,487 14.6 mi
Swartz Creek 5,853 15.0 mi
Flint 80,175 16.0 mi
Davison 5,076 16.9 mi
Wolverine Lake 4,487 18.3 mi
Oxford 3,474 18.8 mi
Lake Orion 2,863 19.2 mi
Keego Harbor 2,747 19.3 mi
Walled Lake 7,299 19.6 mi

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

Cite this page

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

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