Martin County ZIP Codes
Florida, United States · 12 codes
Martin County in Florida has 12 ZIP codes, from 33455 to 34997, serving 12 places.
ZIP codes in Martin
Frequently asked questions
What is the ZIP code of Martin?
Martin has 12 ZIP codes, from 33455 to 34997. The table lists the places each one serves.
How many places are listed in Martin 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.