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/GREGORY

Gregory ZIP code, Michigan

The ZIP code for Gregory, MI is 48137, and its area code is 734.

USPS city name
1 ZIP code
Population
4,157
Area code
734

Gregory in numbers

About 4,157 people live in Gregory, in 1,857 households. The median household income is $78,973 a year, 8% above the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $306,800 (32% above the Michigan median).

Population4,157Gregory4,157
Households1,857Gregory1,857
Median household income$78,973Gregory$78,973Michigan$72,875US $80,734
Median home value$306,800Gregory$306,800Michigan$231,600US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Gregory. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Gregory

ZIP codes with the USPS city name Gregory
ZIP City Type Population Median income Median home
48137 Gregory , MI Standard 4,157 $78,973 $306,800

Map of Gregory ZIP codes

48137

The ZIP codes of Gregory, 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 Gregory

The nearest larger towns are Chelsea (5,426 people, 11 mi), Howell (10,021 people, 12 mi) and Dexter (4,521 people, 14 mi).

Towns near Gregory
TownPopulationDistance
Chelsea 5,426 11.4 mi
Howell 10,021 11.8 mi
Fowlerville 2,918 12.9 mi
Dexter 4,521 13.8 mi
Brighton 7,688 15.3 mi
Whitmore Lake 7,878 16.8 mi
Williamston 3,807 18.1 mi
Mason 8,249 20.2 mi
Michigan Center 4,999 21.1 mi
South Lyon 11,950 21.5 mi
Ann Arbor 122,036 22.2 mi
Manchester 2,522 22.5 mi
Jackson 31,058 23.1 mi
Okemos 26,396 23.8 mi

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

Cite this page

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

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