CN China Major Regions Postal Code Details
๐๏ธ WuJiangQu ยท SuZhouShi ยท JiangSuSheng
215217
TongLiZhen
215221
PingWangZhen
215222
LiLiZhen
215223
DongTaiHuShengTaiLvYouDuJiaQu
215224
HengShanJieDao
215228
DongFangSiChouShiChang
215228
ShengZeZhen
215231
ZhenZeZhen
215234
QiDouZhen
215236
TaoYuanZhen
215299
WuJiangJingJiJiShuKaiFaQu
215299
SongLingJieDao
215299
JiangLingJieDao
215299
BaCheJieDao
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