中国
15.1K
6 chars
31
4
Explore China's 31 provinces with our interactive map.
Locate post offices across China. Find addresses and contact information.
Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
China uses numeric postal codes with 6 digits (example: 100000). In our directory, these codes are organized from provinces down to townships.
Visual Structure
Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
How China organises areas for postal codes
Browse all 31 top-level divisions
Step-by-step guide for correct address formatting
Sample Address Block
Name; 25 Jiefang Lu, Shenyang; 110003 Liaoning; CHINA
Tips for successful mail and package delivery
Always verify the postal code
Verify your postal code is complete (6 digits) before sending. Use our lookup tool to confirm accuracy.
Include all address levels
Write the full address hierarchy for best results.
Avoid abbreviations
Write out full province names to prevent sorting errors.
Don't omit the postal code
Missing postal codes cause significant delivery delays and may result in returned mail.
What to know when sending packages
Standard domestic delivery within China typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 6-character code for fastest routing.
Common questions about China postal codes
China uses 6 digits in the postal code. An example is 100000. Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
China has 31 provinces with postal code coverage. Use our browse tool to explore them.
Use our free lookup or browse by province to find the exact postal code for your location.
The postal code is written on the same line as or immediately after the province, before the country name when mailing internationally.
中国
15.1K
6 chars
31
4
Explore China's 31 provinces with our interactive map.
Locate post offices across China. Find addresses and contact information.
Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
China uses numeric postal codes with 6 digits (example: 100000). In our directory, these codes are organized from provinces down to townships.
Visual Structure
Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
How China organises areas for postal codes
Browse all 31 top-level divisions
Step-by-step guide for correct address formatting
Sample Address Block
Name; 25 Jiefang Lu, Shenyang; 110003 Liaoning; CHINA
Tips for successful mail and package delivery
Always verify the postal code
Verify your postal code is complete (6 digits) before sending. Use our lookup tool to confirm accuracy.
Include all address levels
Write the full address hierarchy for best results.
Avoid abbreviations
Write out full province names to prevent sorting errors.
Don't omit the postal code
Missing postal codes cause significant delivery delays and may result in returned mail.
What to know when sending packages
Standard domestic delivery within China typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 6-character code for fastest routing.
Common questions about China postal codes
China uses 6 digits in the postal code. An example is 100000. Urban and rural routes across China depend on six-digit postcodes—100000 illustrates format—so CN carriers can group stops without manual lookups.
China has 31 provinces with postal code coverage. Use our browse tool to explore them.
Use our free lookup or browse by province to find the exact postal code for your location.
The postal code is written on the same line as or immediately after the province, before the country name when mailing internationally.