Hsinchu Postal Codes

Postal codes and localities in Hsinchu

This page groups postal areas in Hsinchu by the first three digits and district name. These three digits are an administrative-area prefix, not the full six-digit 3+3 delivery code. To determine the complete code for a mailing address, check the street and building details with Chunghwa Post.

This Hsinchu page brings together 4 records from the published Taiwan district directory. Compare the district names and three-digit prefixes in the table to identify the right administrative area. Each prefix links to a detail page, but the prefix alone is not a complete 3+3 delivery code. The final three digits can depend on the full street address; check the six-digit result with Chunghwa Post before mailing.

For a complete six-digit code, check the entire street address, including the city or county, district, road, lane, number and any other relevant details. The map places offshore islands in separate inset boxes so the main island remains large and readable; those boxes do not show true distances. Confirm the final code with Chunghwa Post when preparing mail.

Browse district prefixes here, then verify the complete 3+3 code for a full address with Chunghwa Post when accurate delivery matters. Chunghwa Post postal code search ↗