Twin Falls County ZIP Codes
Idaho, United States · 9 codes
Twin Falls County in Idaho has 9 ZIP codes, from 83301 to 83344, serving 9 places.
ZIP codes in Twin Falls
Frequently asked questions
What is the ZIP code of Twin Falls?
Twin Falls has 9 ZIP codes, from 83301 to 83344. The table lists the places each one serves.
How many places are listed in Twin Falls County?
9 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.