CN China Major Regions Postal Code Details
🏛️ ZhuJiShi · ShaoXingShi · ZheJiangSheng
311803
MaJianZhen
311804
ShanXiaHuZhen
311807
WuXieZhen
311808
TongShanZhen
311809
HuangShanZhen
311811
FengQiaoZhen
311814
DianKouZhen
311816
TaoZhuJieDao
311817
YingDianJieZhen
311817
CiWuZhen
311818
DongBaiHuZhen
311819
ZhaoJiaZhen
311821
AnHuaZhen
311823
LingBeiZhen
311823
ChenZhaiZhen
311824
浬PuZhen
311825
PaiTouZhen
311834
DongHeXiang
311899
YaoJiangZhen
311899
HuanDongJieDao
311899
DaTangJieDao
311899
JiYangJieDao
311899
JiNanJieDao
📮CN China Regional Postal Code FAQ & Postal Regulations
🔢 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