Support – Postal Codes International
This page provides support for the Postal Codes International app.
FAQ
- No postal codes displayed?
Please check your internet connection and verify the place name.
- Location not working?
Enable location access in your device settings.
- How accurate is the data?
All data comes from geonames.org and is updated regularly.
- Does the app work offline?
Map search requires internet, saved data can be viewed offline.
Contact
Please use the support email listed in the App Store.
© '.2026.'