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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/MASON

Mason ZIP code, Michigan

The ZIP code for Mason, MI is 48854, and its area code is 517.

USPS city name
1 ZIP code
Population
8,249
Area code
517

Mason in numbers

About 8,249 people live in Mason, in 3,407 households. The median household income is $79,117 a year, 9% above the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $198,000 (15% below the Michigan median), and median gross rent is $1,164 a month. The median age is 40.7; 36.6% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 23 minutes.

Population8,249Mason8,249
Households3,407Mason3,407
Median age40.7Mason40.7Michigan40.2US 38.9
Median household income$79,117Mason$79,117Michigan$72,875US $80,734
Median home value$198,000Mason$198,000Michigan$231,600US $332,700
Median gross rent$1,164Mason$1,164Michigan$1,129US $1,413
Bachelor's degree or higher36.6%Mason36.6%Michigan32.4%US 35.7%
Mean commute22.8 minMason22.8 minMichigan24.2 minUS 26.4 min
Population density1,614 / sq miMason1,614 / sq mi

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

ZIP codes addressed as Mason

ZIP codes with the USPS city name Mason
ZIP City Type Population Median income Median home
48854 Mason , MI Standard 19,529 $94,716 $248,600

Map of Mason ZIP codes

The ZIP codes of Mason, 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 Mason

The nearest larger towns are Holt (25,316 people, 6.2 mi), Okemos (26,396 people, 9.0 mi) and Lansing (113,023 people, 11 mi).

Towns near Mason
TownPopulationDistance
Holt 25,316 6.2 mi
Okemos 26,396 9.0 mi
Williamston 3,807 10.7 mi
Lansing 113,023 11.0 mi
Eaton Rapids 5,183 11.7 mi
East Lansing 45,758 11.8 mi
Haslett 18,559 12.1 mi
Edgemont Park 2,551 13.8 mi
Waverly 23,575 14.6 mi
Potterville 3,087 15.8 mi
Bath 2,896 16.5 mi
DeWitt 4,777 19.2 mi
Grand Ledge 7,804 19.4 mi
Fowlerville 2,918 19.5 mi

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

Cite this page

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

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