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Home Countries Continents

Stay Updated

Get the latest postal code updates, new tools, and guides delivered to your inbox.

New postal code updatesFree tools and featuresGuides and insights

No spam, unsubscribe anytime.

The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

Tools

ATM Finder
Download Printable Postal Codes
Postcode Widget Generator
Post Office Finder
Currency Converter

Resources

All Postal Codes
Find Post Office
Maps
Countries
Blog

Info

About
Advertise with us
Contact
Privacy
Terms

© Copyright 2026 ListPostCode. All rights reserved.

All Postal Codes/Bosnia and Herzegovina/Repuplika Srpska/Banja Luka/Bosanska Kostajnica

Bosanska Kostajnica Postal Codes

Administrative structure

Level 3: Municipality(Općina)

1Municipalities

3

Municipalities1

No postal codes are available for this area yet. Try browsing from Repuplika Srpska or choose another region in Bosnia and Herzegovina.

All Postal Codes/Bosnia and Herzegovina/Repuplika Srpska/Banja Luka/Bosanska Kostajnica

Bosanska Kostajnica Postal Codes

Administrative structure

Level 3: Municipality(Općina)

1Municipalities

3

Municipalities1

No postal codes are available for this area yet. Try browsing from Repuplika Srpska or choose another region in Bosnia and Herzegovina.

Bosanska Kostajnica - Bosnia and Herzegovina Postal Codes