Montcalm County ZIP Codes
Michigan, United States · 18 codes
Montcalm County in Michigan has 18 ZIP codes, from 48811 to 49347, serving 18 places.
ZIP codes in Montcalm
Frequently asked questions
What is the ZIP code of Montcalm?
Montcalm has 18 ZIP codes, from 48811 to 49347. The table lists the places each one serves.
How many places are listed in Montcalm County?
18 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.