Bayuquan District (Yingkou Economic and Technological Development Zone), which belongs to Yingkou City, Liaoning Province, is located in the south of Yingkou City, about 60 kilometers away from the old city of Yingkou, and is a new city of Yingkou City. With a total area of 268 square kilometers, as of June 2020, it has jurisdiction over 3 streets and 3 towns. According to the data of the seventh census, as of 0: 00 1 1 on June 2020, the permanent population of Bayuquan District was 54113.
The postcodes of all parts of Liaoning except Bayuquan are as follows:
Dandong City, Liaoning Province 1- 1 18000
2. Dalian, Liaoning Province-1 16000
3. Fushun City, Liaoning Province-1 13000
4. Chaoyang City, Liaoning Province-122000
5. Benxi City, Liaoning Province-1 17000
6. Shenyang City, Liaoning Province-1 10000
7. Panjin City, Liaoning Province-124000
8. Yingkou City, Liaoning Province-1 15000
9. Huludao City, Liaoning Province-125000
10, Liaoyang City, Liaoning Province-1 1000