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Taiwan — China

Welcome to the postal codes directory for Taiwan, China. As a prominent region in China, Taiwan contains 11 major cities indexed. Our platform provides comprehensive zip codes, neighborhood directories, and simulated local phone number generation rules for developer form testing and compliance verification.

11 Total Cities Indexed
TAIWAN Region Code
🔍 Showing 11 cities

Cities

11
Chiayi Hsinchu Hualien Kaohsiung Keelung New Taipei Taichung Tainan Taipei Taoyuan Yilan

Frequently Asked Questions

Regional Divisions & Cities
Taiwan encompasses diverse geographical zones and municipal areas. This platform indexes 11 major cities in Taiwan, linking each city to its postal codes, neighborhoods, and regional phone area codes.
State-Level Telecom Infrastructure
Within the Chinese landline network, each city in Taiwan is assigned a unique long-distance prefix. Dialing rules and phone number lengths vary per municipality. Click a city below to view localized configuration rules.
How to look up the exact postal code for a specific district or street under Taiwan?
You can select the corresponding city from the list above. On the city page, we provide a complete mapping table of districts, streets/neighborhoods, and their exact postal codes. You can also use the search bar at the top to instantly locate a street or neighborhood.
What is the purpose of the zip code database and simulated phone generator for Taiwan?
The database compiles all major cities and postal districts within Taiwan. The tools allow developers and QA testers to generate format-compliant phone numbers to verify web forms, check localization rules, and test regional validation logic.
Are the phone numbers generated for Taiwan active and real?
No, all numbers generated are simulated. They use the correct country prefix and the local area codes assigned to Taiwan, but the subscriber numbers are randomly generated for software validation purposes. They cannot make or receive calls, nor can they receive SMS verification codes.
How frequently is the postal code data for Taiwan updated?
Our database is regularly synced with official postal updates and open-source registry databases. While we strive to maintain high accuracy for development and testing purposes, you should always check the official national postal service for critical mailing validation.