Monroe County ZIP Codes
Ohio, United States · 12 codes
Monroe County in Ohio has 12 ZIP codes, from 43716 to 45734, serving 12 places.
ZIP codes in Monroe
Frequently asked questions
What is the ZIP code of Monroe?
Monroe has 12 ZIP codes, from 43716 to 45734. The table lists the places each one serves.
How many places are listed in Monroe County?
12 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.