Floyd County ZIP Codes
Iowa, United States · 7 codes
Floyd County in Iowa has 7 ZIP codes, from 50435 to 50653, serving 7 places.
ZIP codes in Floyd
Frequently asked questions
What is the ZIP code of Floyd?
Floyd has 7 ZIP codes, from 50435 to 50653. The table lists the places each one serves.
How many places are listed in Floyd County?
7 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.