Sumner, MI ZIP Codes, Coordinates & Counties

Sumner, Michigan has 1 ZIP code in Gratiot county. The approximate center of Sumner is 43.292, -84.798. Sumner has about 62,398 known street addresses.

ZIP codes
1
Counties
1
State
Michigan (MI)
Coordinates
43.292, -84.798
Mapped addresses
62,398

ZIP codes in Sumner, MI

ZIP CodeCountyLatitudeLongitude
48889 Gratiot 43.292 -84.798

Counties Sumner spans

Gratiot

Most common streets in Sumner

Washington, Pierce, Warner, Osborn, Fillmore, Johnson, Saint Charles, Buchanan, Polk, Tyler

Frequently asked questions

What ZIP codes are in Sumner, MI?

Sumner, Michigan has 1 ZIP code, ranging from 48889 to 48889. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Sumner, MI in?

Sumner is in Gratiot county.

What are the latitude and longitude of Sumner, MI?

The approximate center of Sumner, Michigan is latitude 43.292, longitude -84.798. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Sumner, MI have?

Sumner has 1 ZIP code.

How many addresses are in Sumner, MI?

Sumner, Michigan has about 62,398 known street addresses in the sthan.io US address database.

What are the most common streets in Sumner, MI?

Some of the most common street names in Sumner are Washington, Pierce, Warner, Osborn, Fillmore, Johnson.

What cities are near Sumner, MI?

Cities near Sumner include Crystal (5 mi), Middleton (7 mi), Alma (8 mi), Carson City (8 mi), Riverdale (8 mi).

Cities near Sumner

Crystal, MI (5 mi) Middleton, MI (7 mi) Alma, MI (8 mi) Carson City, MI (8 mi) Riverdale, MI (8 mi) Elwell, MI (9 mi) Vestaburg, MI (9 mi) Ithaca, MI (11 mi)

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Last updated: June 2026 · Data: sthan.io US address database