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/GLADSTONE

Gladstone ZIP code, Michigan

The ZIP code for Gladstone, MI is 49837, and its area code is 906.

USPS city name
1 ZIP code
Population
5,253
Area code
906

Gladstone in numbers

About 5,253 people live in Gladstone, in 2,135 households. The median household income is $54,970 a year, 25% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $118,600 (49% below the Michigan median), and median gross rent is $910 a month. The median age is 43.8; 20.5% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 18 minutes.

Population5,253Gladstone5,253
Households2,135Gladstone2,135
Median age43.8Gladstone43.8Michigan40.2US 38.9
Median household income$54,970Gladstone$54,970Michigan$72,875US $80,734
Median home value$118,600Gladstone$118,600Michigan$231,600US $332,700
Median gross rent$910Gladstone$910Michigan$1,129US $1,413
Bachelor's degree or higher20.5%Gladstone20.5%Michigan32.4%US 35.7%
Mean commute17.6 minGladstone17.6 minMichigan24.2 minUS 26.4 min
Population density1,037 / sq miGladstone1,037 / sq mi

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

ZIP codes addressed as Gladstone

ZIP codes with the USPS city name Gladstone
ZIP City Type Population Median income Median home
49837 Gladstone , MI Standard 10,265 $64,306 $157,400

Map of Gladstone ZIP codes

49837

The ZIP codes of Gladstone, 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 Gladstone

The nearest larger towns are Escanaba (12,354 people, 7.7 mi), Iron Mountain (7,518 people, 50 mi) and Marquette (21,325 people, 52 mi).

Towns near Gladstone
TownPopulationDistance
Escanaba 12,354 7.7 mi

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

Cite this page

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

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