Montgomery County ZIP Codes
Illinois, United States · 16 codes
Montgomery County in Illinois has 16 ZIP codes, from 62015 to 62572, serving 16 places.
ZIP codes in Montgomery
Frequently asked questions
What is the ZIP code of Montgomery?
Montgomery has 16 ZIP codes, from 62015 to 62572. The table lists the places each one serves.
How many places are listed in Montgomery County?
16 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.