What is Binhai's zip code?
Recently, the demand for postal code inquiries from netizens across the country has increased significantly. In particular, postal codes in areas related to "Binhai" have become a hot topic. This article collates the postal code information of Binhai New Area and other coastal-related areas across the country, and attaches data on hot topics across the Internet in the past 10 days to help readers quickly obtain the information they need.
1. List of postal codes in coastal areas

| area name | Postal code | Administrative district |
|---|---|---|
| Tianjin Binhai New Area | 300450 | Tianjin City |
| Binhai County, Yancheng City, Jiangsu Province | 224500 | Jiangsu Province |
| Binhai Economic Development Zone, Weifang City, Shandong Province | 262737 | Shandong Province |
| Binhai Park, Wenzhou City, Zhejiang Province | 325025 | Zhejiang Province |
2. Popular topics on the Internet in the past 10 days
Through data analysis of major social platforms and news websites, we found that the following topics have been the most popular in the past 10 days:
| Ranking | hot topics | heat index | Main discussion platform |
|---|---|---|---|
| 1 | 2023 Nobel Prize announced | 9.8 | Weibo, Zhihu, news client |
| 2 | Hangzhou Asian Games Closing | 9.5 | Douyin, Kuaishou, Bilibili |
| 3 | Global Artificial Intelligence Security Summit | 8.7 | Twitter, LinkedIn, professional forums |
| 4 | Double Eleven pre-sale starts | 8.5 | Taobao, JD.com, Xiaohongshu |
| 5 | OpenAI releases new model | 8.3 | Technical community, GitHub, Reddit |
3. Recent Development of Coastal Areas
Recently, the development of coastal areas has also attracted much attention. As a national-level new area, Tianjin Binhai New Area has made remarkable achievements in technological innovation and industrial development. According to statistics, Binhai New Area's GDP growth reached 7.2% in the first three quarters of 2023, higher than the national average.
Binhai County in Jiangsu Province takes rural revitalization as its main development direction. The recently launched "Binhai Rice" brand has seen rapid sales growth on e-commerce platforms, becoming an important channel for local farmers to increase their income.
Weifang Binhai Economic Development Zone in Shandong Province focuses on developing the marine economy. The latest offshore wind power project put into operation is expected to generate an annual power generation of 3 billion kilowatt-hours, making an important contribution to the development of green energy.
4. Tips on using postal codes
1. When mailing important documents, it is recommended to add the detailed address after the zip code, such as "No. xx, Tanggu Street, Binhai New District, Tianjin (Postal Code: 300450)"
2. International mail must use the international postal code format. Domestic postal codes are only applicable to domestic mail.
3. The postal codes of some newly developed areas may change. You can confirm through the postal official website or 11183 hotline before sending.
4. When filling in the address on the e-commerce platform, the system will usually automatically match the zip code, but it is still recommended to check manually.
5. Summary
This article provides postal code information for major coastal areas across the country and organizes recent hot topics on the Internet. Whether it is daily mailing needs or understanding current social hot spots, these structured data can provide you with a reference. With the development of digitalization, although the frequency of use of postal codes has decreased, they still play an important role in logistics and distribution, data analysis and other fields.
If you want to know the postal code information of more regions, you can visit the official website of China Post or call the postal customer service hotline for inquiries. At the same time, we also recommend paying attention to the development dynamics of coastal areas, which are playing an increasingly important role in national economic development strategies.
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