Find the last 4 digits (ZIP+4) for an address in 48877

ZIP 48877, Riverdale, MI is filled in. Just type the street address.

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ZIP Code 48877 – Riverdale, MI

Riverdale, Michigan · Gratiot County · Eastern time

ZIP code48877
CityRiverdale
StateMichigan
CountyGratiot CountyMontcalm CountyIsabella County
Population1,962
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area36.95 sq mi
Center (lat, long)43.4037, -84.8408

Area codes in this area

616

These are the area codes that most often serve ZIP 48877 (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

48830 Elm Hall · 2.8 mi48832 Elwell · 3.3 mi48891 Vestaburg · 3.6 mi48812 Cedar Lake · 6.8 mi48889 Sumner · 8.4 mi48801 Alma · 8.4 mi48896 Winn · 8.7 mi48829 Edmore · 8.8 mi

About ZIP 48877

ZIP code 48877 is assigned to Riverdale, Michigan. It crosses 3 counties; most of its land is in Gratiot County. Its Census area covers about 36.95 square miles of land. The closest neighboring ZIP is 48830 (Elm Hall), about 2.8 miles away.

Every address in 48877 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