Marshall County ZIP Codes
Illinois, United States · 9 codes
Marshall County in Illinois has 9 ZIP codes, from 61369 to 61570, serving 9 places.
ZIP codes in Marshall
Frequently asked questions
What is the ZIP code of Marshall?
Marshall has 9 ZIP codes, from 61369 to 61570. The table lists the places each one serves.
How many places are listed in Marshall County?
9 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.