📬 Postal Codes

Japanese Postal Code Generator

7 digits ZIP plus address code

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7 digit numeric postal code

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Family

Postal Codes

Type

1D Barcode

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Expert Guide & Technical Specs

Postal Barcode Guide — USPS, Royal Mail, KIX, AusPost & More

Complete guide to postal barcodes: USPS Intelligent Mail, PostNet, Royal Mail 4-State, KIX, Japanese Postal, Australian Post, and UPU S10. Free generators for all.

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📬More in Postal Codes

🇦🇺

Australian Post Standard Customer

Enter 8 digits

✉️

DAFT

Generic 4-state code (D, A, F, T)

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DPD Barcode

DPD parcel label data structure

🇳🇱

KIX (TNT Post Netherlands)

Encodes the full ASCII set

🇰🇷

Korean Postal Authority Code

Enter 6 digits

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Planet Code 12

Enter 11 digits