What is the zip code of Jiangsu?
Jiangsu Province, as an economically developed province on the eastern coast of China, has attracted much attention for its administrative divisions and postal code system. This article will combine the hot topics on the Internet in the past 10 days to introduce you to the postal code information of Jiangsu Province in detail and present it in structured data.
1. Overview of postal codes in Jiangsu Province

Jiangsu Province has 13 prefecture-level cities under its jurisdiction, and each city has its own postal code range. The following is the zip code range of major cities in Jiangsu Province:
| city | Zip code range |
|---|---|
| Nanjing City | 210000-211800 |
| suzhou city | 215000-215800 |
| Wuxi City | 214000-214500 |
| Changzhou City | 213000-213400 |
| Zhenjiang City | 212000-212400 |
| Yangzhou City | 225000-225800 |
| Taizhou City | 225300-225800 |
| Nantong City | 226000-226800 |
| Huaian City | 223000-223400 |
| Yancheng City | 224000-224800 |
| Lianyungang City | 222000-222500 |
| Xuzhou City | 221000-221800 |
| suqian city | 223800-223900 |
2. Related topics of recent hot topics
1.Integrated development of the Yangtze River Delta: The State Council recently released the "Outline of the Integrated Development Plan for the Yangtze River Delta". As a core region, Jiangsu's infrastructure interconnection has become a hot spot, among which the upgrading of the postal logistics system has attracted much attention.
2.Construction of digital economy demonstration zone: Jiangsu Province is vigorously promoting the construction of digital postal services, and the intelligent postal code query system has become a new highlight of convenient services.
3.Rural Revitalization Strategy: The improvement of the postal code system in rural areas of Jiangsu Province provides basic guarantee for the e-commerce logistics of agricultural products.
3. Postal codes of characteristic areas in Jiangsu Province
In addition to regular city postal codes, the postal codes of some characteristic areas and units in Jiangsu Province are also worthy of attention:
| Featured area | Zip code |
|---|---|
| Suzhou Industrial Park | 215028 |
| Nanjing University | 210093 |
| Lianyungang Port | 222042 |
| Wuxi Taihu National Tourism Resort | 214091 |
4. Things to note when using postal codes
1. When mailing within Jiangsu Province, it is recommended to fill in the complete 6-digit postal code to ensure delivery efficiency.
2. For cross-border e-commerce mailings to Jiangsu, the China international code "CN" must be added before the postal code.
3. With the adjustment of administrative divisions, the postal codes of some newly established areas may change. It is recommended to check the official postal website for the latest information.
4. Jiangsu Province has achieved full coverage from postal codes to township levels, and postal codes should also be filled in accurately when mailing in rural areas.
5. Postal code query method
1. China Post official website online query system
2. Alipay "Postal Service" applet
3. Convenient query functions in various municipal government service APPs
4. Dial the postal customer service hotline 11183 for manual inquiry
Conclusion
As a major economic province, Jiangsu Province has complete postal network coverage and a scientific and standardized postal code system. Knowing accurate zip code information not only helps improve mailing efficiency, but is also an important part of smart life. With the advancement of digital construction, Jiangsu postal code services will continue to be optimized to provide residents and businesses with a more convenient postal experience.
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