Richland County ZIP Codes
Louisiana, United States · 5 codes
Richland County in Louisiana has 5 ZIP codes, from 71218 to 71279, serving 5 places.
ZIP codes in Richland
Frequently asked questions
What is the ZIP code of Richland?
Richland has 5 ZIP codes, from 71218 to 71279. The table lists the places each one serves.
How many places are listed in Richland County?
5 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.