CN China Major Regions Postal Code Details
🏛️ LangZhongShi · NanChongShi · SiChuanSheng
637406WenChengZhen
WenChengZhen LangZhongShi NanChongShi SiChuanSheng 637406 China
637411ErLongZhen
ErLongZhen LangZhongShi NanChongShi SiChuanSheng 637411 China
637415LaoGuanZhen
LaoGuanZhen LangZhongShi NanChongShi SiChuanSheng 637415 China
637417QianFoZhen
QianFoZhen LangZhongShi NanChongShi SiChuanSheng 637417 China
637421HeXiJieDao
HeXiJieDao LangZhongShi NanChongShi SiChuanSheng 637421 China
637423JinYaZhen
JinYaZhen LangZhongShi NanChongShi SiChuanSheng 637423 China
637425ShuiGuanZhen
ShuiGuanZhen LangZhongShi NanChongShi SiChuanSheng 637425 China
637426HongShanZhen
HongShanZhen LangZhongShi NanChongShi SiChuanSheng 637426 China
637431BaiYaZhen
BaiYaZhen LangZhongShi NanChongShi SiChuanSheng 637431 China
637435SiYiZhen
SiYiZhen LangZhongShi NanChongShi SiChuanSheng 637435 China
637438QiaoLouXiang
QiaoLouXiang LangZhongShi NanChongShi SiChuanSheng 637438 China
637441MuLanZhen
MuLanZhen LangZhongShi NanChongShi SiChuanSheng 637441 China
637442ShaXiJieDao
ShaXiJieDao LangZhongShi NanChongShi SiChuanSheng 637442 China
637445TianGongZhen
TianGongZhen LangZhongShi NanChongShi SiChuanSheng 637445 China
637447FeiFengZhen
FeiFengZhen LangZhongShi NanChongShi SiChuanSheng 637447 China
637449YuTaiZhen
YuTaiZhen LangZhongShi NanChongShi SiChuanSheng 637449 China
637455JiangNanJieDao
JiangNanJieDao LangZhongShi NanChongShi SiChuanSheng 637455 China
637455QiLiJieDao
QiLiJieDao LangZhongShi NanChongShi SiChuanSheng 637455 China
637457PengChengZhen
PengChengZhen LangZhongShi NanChongShi SiChuanSheng 637457 China
637464BoShuHuiZuXiang
BoShuHuiZuXiang LangZhongShi NanChongShi SiChuanSheng 637464 China
637468ShiTanZhen
ShiTanZhen LangZhongShi NanChongShi SiChuanSheng 637468 China
637478LongQuanZhen
LongQuanZhen LangZhongShi NanChongShi SiChuanSheng 637478 China
637479WangYaZhen
WangYaZhen LangZhongShi NanChongShi SiChuanSheng 637479 China
637484HeFengXiang
HeFengXiang LangZhongShi NanChongShi SiChuanSheng 637484 China
637485FengZhanXiang
FengZhanXiang LangZhongShi NanChongShi SiChuanSheng 637485 China
637486WuMaZhen
WuMaZhen LangZhongShi NanChongShi SiChuanSheng 637486 China
637490MiaoGaoZhen
MiaoGaoZhen LangZhongShi NanChongShi SiChuanSheng 637490 China
637499BaoNingJieDao
BaoNingJieDao LangZhongShi NanChongShi SiChuanSheng 637499 China
📋 China Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮China Postal FAQ and delivery guidance
🔢 How many digits are in a Chinese postal code?
Chinese postal codes consist of 6 digits only, e.g., 100080 (Zhongguancun, Beijing)
🌍 How to find a postal code for an address?
Use China Post official website, Alipay/WeChat post service mini-programs, or call 11185 hotline
⚠️ What happens if I write a wrong postal code?
May cause 3-5 days delay. Post offices will attempt manual sorting, but accuracy is critical for important documents
🏙️ Do different city districts share the same postal code?
Usually not. The first 2 digits represent province/city, the 3rd digit indicates postal zone, last 3 digits specify delivery office
📬 Is Chinese postal code required for international mail?
Mandatory! Must add 6-digit code at the end of address line in Chinese, e.g., China 518000
