Ross County ZIP Codes
Ohio, United States · 11 codes
Ross County in Ohio has 11 ZIP codes, from 43101 to 45681, serving 11 places.
ZIP codes in Ross
Frequently asked questions
What is the ZIP code of Ross?
Ross has 11 ZIP codes, from 43101 to 45681. The table lists the places each one serves.
How many places are listed in Ross County?
11 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.