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/LAMONT

Lamont ZIP code, Michigan

The ZIP code for Lamont, MI is 49430, and its area code is 616.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
1,177
Area code
616

NANPA lists no telephone rate centre for Lamont itself, so these are the area codes of the nearest one, Marne (3.4 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Lamont uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Lamont in numbers

About 1,177 people live in Lamont, in 365 households. The median household income is $150,438 a year, 2.1 times the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $460,300 (99% above the Michigan median). The median age is 39.7; 50.0% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 25 minutes.

Population1,177Lamont1,177
Households365Lamont365
Median age39.7Lamont39.7Michigan40.2US 38.9
Median household income$150,438Lamont$150,438Michigan$72,875US $80,734
Median home value$460,300Lamont$460,300Michigan$231,600US $332,700
Bachelor's degree or higher50.0%Lamont50.0%Michigan32.4%US 35.7%
Mean commute25.1 minLamont25.1 minMichigan24.2 minUS 26.4 min
Population density425 / sq miLamont425 / sq mi

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

ZIP codes addressed as Lamont

ZIP codes with the USPS city name Lamont
ZIP City Type Population Median income Median home
49430 Lamont , MI Standard 14 — —

Other ZIP codes overlapping Lamont

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

ZIP codes overlapping Lamont
ZIP City Type Population Median income Median home
49404 Coopersville , MI Standard 9,117 $86,096 $295,100
49435 Marne , MI Standard 3,831 $103,432 $383,800

Map of Lamont ZIP codes

49430

The ZIP codes of Lamont, 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 Lamont

The nearest larger towns are Allendale (26,679 people, 3.0 mi), Coopersville (4,848 people, 3.5 mi) and Walker (25,386 people, 7.9 mi).

Towns near Lamont
TownPopulationDistance
Allendale 26,679 3.0 mi
Coopersville 4,848 3.5 mi
Walker 25,386 7.9 mi
Jenison 17,582 9.0 mi
Hudsonville 7,769 10.9 mi
Grandville 16,356 11.4 mi
Comstock Park 10,577 12.0 mi
Grand Rapids 198,535 13.5 mi
Wyoming 77,353 13.5 mi
Sparta 4,271 13.9 mi
Spring Lake 2,519 14.8 mi
Zeeland 5,665 15.0 mi
Northview 15,268 15.6 mi
Grand Haven 10,996 15.8 mi

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

Cite this page

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

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