"Taiwan Postal Code 3+3" is a practical tool designed for daily mail delivery, address lookup, and postal operations in Taiwan. It integrates 3+3 postal code lookup, a map of nearby mailboxes, a search for nearby post offices/agency offices, domestic express/registered/parcel tracking, quick lookup of the first three digits of the postal code, and a Chinese address to English translation function, allowing you to quickly find the answers you need when sending documents, filling out forms, or searching for postal information.
This app is designed with clarity, simplicity, and ease of use in mind. The interface is large and clearly presented, and the operation is intuitive, making it particularly suitable for daily users who need quick searches, as well as for administrative, retail, and postal-related work scenarios.
Main Functions:
- 3+3 Postal Code Lookup: Allows for step-by-step search by county/city, township/district, and street name, or direct input of the complete address for parsing and comparison.
- Nearby Mailbox Lookup: Displays nearby mailboxes using maps and lists, supporting location, area switching, and full display.
- Nearby Post Office/Agency Locator: Find nearby post offices and postal agencies, providing maps, lists, distance sorting, business information, phone numbers, notes, and navigation.
- Domestic Express/Registered/Parcel Tracking: Enter domestic express, registered, or parcel mail numbers and use verification codes to track mail status and journey.
- Quick Lookup of First Three Codes of Postal Code: Quickly view the first three codes of each county, city, township, and district.
- Address Translation (Chinese to English): Convert Chinese addresses to English address format suitable for form filling and international mailing.
- Envelope Generator: *Supports horizontal and vertical envelope layouts. Multiple recipients can be entered at once. The sender, recipient, address, phone number, salutation, and postal code are formatted into an A4 PDF. Each A4 sheet can hold up to 3 envelope covers. Print directly through the system print window or save as a PDF.
*Envelope Information Assistance: Sender information is stored on the device, and the recipient list can be temporarily saved. It provides frequently used addresses, manual postal codes, automatic address resolution, and custom salutations, reducing repetitive input.
Product Features:
- Simple and clear interface, easy for seniors to understand.
- Direct search process, no registration or login required.
- Centralized postal code information, reducing time spent switching websites or manually comparing.
- Nearby mailboxes and nearby post offices/agency functions support both map and list views, making it easier to find suitable delivery or service locations.
- Navigation entry is provided next to the address, directly connecting to the device's navigation app or map service.
- Domestic express, registered, and parcel mail status can be quickly checked within the app, reducing time spent switching websites.
Usage Reminder:
- Nearby mailboxes and nearby post offices/agency functions require location authorization to display nearby locations based on the current location.
- Map display, ad loading, and domestic express/registered/parcel tracking require an internet connection.
- Domestic express/registered/parcel tracking requires entering a verification code as required by the Chunghwa Post website. The search results are subject to official Chunghwa Post data.
- Input data and PDFs in the envelope generator are saved locally. The generated data will be automatically deleted after 7 days. Please save important files manually through the system print window or securely.
If you frequently need to look up Taiwan postal codes, confirm nearby mailbox locations, convert addresses to English format, or send large quantities of mail, this tool can make the entire process faster, more stable, and more convenient.
Disclaimer:
- This app is not an official application set up by Chunghwa Post.
- This app has no affiliation, cooperation, agency, guarantee, or endorsement relationship with Chunghwa Post Co., Ltd. and its related entities.
- The postal codes, mailbox locations, address translations, and other postal information provided in this app are primarily for query and organization purposes. The actual content should be based on the official website of Chunghwa Post, official announcements, and on-site service information.
- If official information is subsequently updated, adjusted, suspended, relocated, or otherwise changed, the content in this app may lag behind and cannot be guaranteed to be completely synchronized with official information.
Government data sources:
(1) Chunghwa Post Global Information Network Postal Code Inquiry:
https://www.post.gov.tw/post/internet/Postal/index.jsp?ID=208
(2) Chunghwa Post Global Postal Download Zone:
https://www.post.gov.tw/post/internet/Download/all_list.jsp?ID=2201#dl_link_2735
(3) Government Data Open Platform - Mailbox Location:
https://data.gov.tw/dataset/7964
(4) Government Data Open Platform - Chunghwa Post National Branches:
https://data.gov.tw/dataset/5950
(5) Government Data Open Platform - Postal Agencies:
https://data.gov.tw/dataset/9394
(6) Chunghwa Post Online Post Office Domestic Express/Registered/Parcel Inquiry:
https://postserv.post.gov.tw/pstmail/