The postcode of Zhangqiu District, Jinan City, Shandong Province.

The postcode of Zhangqiu District, Jinan City, Shandong Province is 250200.

1, 250200: Mingshui Town, Kangzhuang Village of Mingshui Town, Xiying Village of Mingshui Town, Henggou Village of Shuangshan Town.

2.25020 1: Xiuhui Town, Beihe Village of Xiuhui Town, Nantao Village of Xiuhui Town, Gengjia Village of Xiuhui Town, garden village Postal Code of Xiuhui Town, Huibei Village of Xiuhui Town.

3.250202: Xusheng Town, postcode: Muchang Village, Jiuwu Village, Xu Sheng Town, Xigoutou Village, Xu Sheng Town, Xushenglian Village, Xusheng Town.

4.250203: The postcodes of Xianggongzhuang Town, Hezhuang Village, Luojia Village, Xianggongzhuang Town, Xiangwu Village, Hetan Village and Linfeng Village of Xianggongzhuang Town.

5.250204: Postal code of Diaozhen, Laodong Village of Diaozhen, Tianfu Village of Diaozhen, Cuijia Village of Diaozhen, Wangsan Village of Diaozhen and Liu Ya Village of Diaozhen.

The function of postal code:

Political code is a special code for postal communication to realize mail sorting in postal system, and it is a necessary tool to realize postal modernization. The ultimate goal is to improve the speed and accuracy of mail delivery, realize the automation of mail sorting and the digitalization of postal network, and speed up mail delivery.

Postal code is a coding method that a country or region divides the whole country in order to realize the automation of mail sorting and the digitalization of postal network and speed up the delivery of mail. Postal coding system has become one of the standards to measure a country's communication technology and postal service level.

China postal code adopts four-level six-digit coding structure. The first two figures represent provinces (cities, autonomous regions); The first three digits indicate the postal area; The first four digits represent counties (cities); The last two digits indicate the delivery office.