The postal code of Hebei Province is 050000-075000, and the specific cities are as follows:

1, Handan city: 056000.

2, Shijiazhuang city: 050000.

3, Baoding city: 071000.

4, Zhangjiakou city: 075000.

5, Chengde city: 067000.

6, Tangshan city: 063000.

7, Langfang city: 065000.

8, Cangzhou city: 061000.

9, Hengshui city: 053000.

10, Xingtai city: 054000.

11, Qinhuangdao City: 066000.

12, Xiong'an New Area: 071700.

Rules for Arranging Postal Codes

1, Country Code: Postal codes usually begin with a country code, which is used to identify the country or region to which they belong.

2. Province/State/Region Code: The second part of the postal code usually represents the code of the province, state or region.

3, city/county code: the third part of the postal code usually represents the code of the city or county.

4, street / township code: the fourth part of the postal code usually represents the code of the street or township.

5, post office code: the last part of the postal code is usually the code of the post office, which is used to identify the specific post office. In China, this part is usually composed of numbers, such as "100000".

Reference: Baidu Encyclopedia - Postal Code