Find the last 4 digits (ZIP+4) for an address in 48889

ZIP 48889, Sumner, MI is filled in. Just type the street address.

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ZIP Code 48889 – Sumner, MI

Sumner, Michigan · Gratiot County · Eastern time

ZIP code48889
CitySumner
StateMichigan
CountyGratiot CountyMontcalm County
Population1,528
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area31.02 sq mi
Center (lat, long)43.2851, -84.8069

Area codes in this area

616

These are the area codes that most often serve ZIP 48889 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

48818 Crystal · 4.6 mi48830 Elm Hall · 5.6 mi48856 Middleton · 7.1 mi48811 Carson City · 7.4 mi48877 Riverdale · 8.4 mi48832 Elwell · 8.9 mi48801 Alma · 9.2 mi48891 Vestaburg · 9.2 mi

About ZIP 48889

ZIP code 48889 is assigned to Sumner, Michigan. It crosses 2 counties; most of its land is in Gratiot County. Its Census area covers about 31.02 square miles of land. The closest neighboring ZIP is 48818 (Crystal), about 4.6 miles away.

Every address in 48889 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources