Columbia County ZIP Codes
Arkansas, United States · 6 codes
Columbia County in Arkansas has 6 ZIP codes, from 71740 to 71861, serving 6 places.
ZIP codes in Columbia
Frequently asked questions
What is the ZIP code of Columbia?
Columbia has 6 ZIP codes, from 71740 to 71861. The table lists the places each one serves.
How many places are listed in Columbia County?
6 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.