CN China Major Regions Postal Code Details
๐๏ธ SiChuanSheng
610000
643000
617000
646100
618000
621000
628000
629000
641000
614000
637000
612100
644000
638000
635000
625000
635500
641300
624600
626000
615000
ChengDouShi
ZiGongShi
PanZhiHuaShi
LuZhouShi
DeYangShi
MianYangShi
GuangYuanShi
SuiNingShi
NeiJiangShi
LeShanShi
NanChongShi
MeiShanShi
YiBinShi
GuangAnShi
DaZhouShi
YaAnShi
BaZhongShi
ZiYangShi
EBaZangZuQiangZuZiZhiZhou
GanZiZangZuZiZhiZhou
LiangShanYiZuZiZhiZhou
๐ฎCN China Regional Postal Code FAQ & Postal Regulations
๐ข How many digits are in a Chinese postal code?
Chinese postal codes consist of 6 digits only, e.g., 100080 (Zhongguancun, Beijing)
๐ How to find a postal code for an address?
Use China Post official website, Alipay/WeChat post service mini-programs, or call 11185 hotline
โ ๏ธ 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
๐๏ธ 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
๐ฌ 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