What is the postal code of Jiangsu Province?
As an economically developed province on the eastern coast of China, Jiangsu Province's postal code system covers 13 prefecture-level cities. The following is a comprehensive analysis of the postal codes of major cities in Jiangsu Province and recent hot topics across the Internet to help you quickly obtain practical information.
1. Postal code list of major cities in Jiangsu Province

| city | Administrative division code | Postal code |
|---|---|---|
| Nanjing City | 320100 | 210000-213000 |
| suzhou city | 320500 | 215000-215300 |
| Wuxi City | 320200 | 214000-214200 |
| Changzhou City | 320400 | 213100-213300 |
| Yangzhou City | 321000 | 225000-225300 |
| Nantong City | 320600 | 226000-226400 |
2. Selection of hot topics across the Internet (last 10 days)
| Ranking | Topic Category | Hot content | heat index |
|---|---|---|---|
| 1 | Technology | Huawei releases Pangu model 3.0 | 9.8 |
| 2 | society | Heavy rain warnings continue in many places across the country | 9.5 |
| 3 | entertainment | The movie "All or Nothing" has a box office of over 3 billion | 9.2 |
| 4 | economy | RMB exchange rate fluctuations cause concern | 8.7 |
| 5 | sports | Chinese women's basketball team wins Asian Cup | 8.5 |
3. Relevant hot events in Jiangsu Province
1.Economic development:Suzhou Industrial Park announced that GDP growth in the first half of the year reached 6.2%, and investment in the integrated circuit industry increased by 45% year-on-year.
2.Transportation construction:The South Yanjiang Intercity Railway has entered the joint commissioning and testing stage and is expected to be operational by the end of September.
3.Cultural tourism:The number of visitors to the Nanjing Museum's "Eternal Rivers" special exhibition exceeded 500,000, setting a new record for summer exhibitions.
4.People’s livelihood policies:The Jiangsu Provincial Department of Human Resources and Social Security issued a notice to adjust the high temperature allowance standard, and the allowance for outdoor workers was increased to 300 yuan/month.
4. Things to note when using postal codes
1. The first two digits of the postal code in Jiangsu Province are fixed as"21" or "22", the third digit distinguishes different prefectures and cities.
2. Recommended for use when sending to universities, large enterprises and institutionsExclusive zip code(For example, Nanjing University is 210093).
3. International mail must be preceded by the postal code."CN"Country code (eg: CN 210000).
4. The postal code of a county-level city is usually the same as the main postal code of the local city. You can check the details.China Post official websiteReal-time database.
5. In-depth analysis of hot topics
Recently hotly discussed on the Internet"Special Forces Tour"The phenomenon is closely related to Jiangsu. The data shows:
| Popular check-in places in Jiangsu | Maximum passenger flow in a single day | average dwell time |
|---|---|---|
| Nanjing Confucius Temple | 186,000 visitors | 2.3 hours |
| Suzhou Humble Administrator's Garden | 72,000 people | 1.8 hours |
| Yuantouzhu, Wuxi | 59,000 people | 2.1 hours |
This phenomenon reflects that contemporary young peopleTravel efficientlyThe demand characteristics have also led to the vigorous development of high-speed rail short-distance tours around Jiangsu.
Summary:The postal code system of Jiangsu Province matches the level of regional economic development. When using it, you need to pay attention to the subtle changes caused by the adjustment of administrative divisions. It is recommended to check the latest code through the official postal website, and pay attention to the development trend of in-depth integration of characteristic industries and cultural tourism resources in various cities in the province.
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