Carroll County ZIP Codes
Iowa, United States · 12 codes
Carroll County in Iowa has 12 ZIP codes, from 50058 to 51463, serving 12 places.
ZIP codes in Carroll
Frequently asked questions
What is the ZIP code of Carroll?
Carroll has 12 ZIP codes, from 50058 to 51463. The table lists the places each one serves.
How many places are listed in Carroll 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.