Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Sumner, MI

Sumner, MI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 48889StandardGratiot1,322

Timezone(s):Eastern (GMT -05:00)
Counties:GRATIOT, MI
Population:1,322 (More Details)
Male Population:681
Female Population:641
Median Age:44
ZIP Codes:1
Area Codes:1
Total Area:572 square miles (county)
Land Area:568 square miles (county)
Water Area:3 square miles (county)

Sumner, MI Demographic Information *

There is no Census data for the city of SUMNER, MI. We have pulled information for the ZIP Code 48889 instead.
Total population1,322
Male population681
Female population641
Median age (years)43.7
White Population1,300
Black Population4
Indian Population2
Asian Population2
Hawaiian Population0
Hispanic Population26
Median age (Male)42.4
Median age (Female)44.7
Total households523
Family households (families)387
Average household size2.53
Average family size2.91
Total housing units581
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],