Email Contact
Email is the best way to reach us.
✉️ Email Address
🌐 Website URL
Common Questions
Before reaching out, these answers might help.
How often is the data updated?
Our postal code database is updated periodically to ensure data accuracy and completeness.
Can the data be used commercially?
Site data is provided for reference and testing purposes only. For commercial use, please contact us via email for licensing.
How can I report incorrect data?
If you discover any incorrect postal codes or regional mappings during use, please email us at firegenlee@gmail.com. We will verify and correct it promptly.
Do you support bulk data export?
We do not currently offer public links for bulk data downloads. If you require bulk data for academic research or development compliance testing, please email us with your request and use case.