Reduce the list, select first 2 letters of the city:
Listing cities (58 place(s)). Select the City to see the postcode(s):
Listing cities (58 place(s)). Select the City to see the postcode(s):
Position: Postcodes > China > Inner Mongolia/内蒙古 > A.... >
Postcode finder: China, List of the cities starting with A. China Inner Mongolia/内蒙古 Postcodes (Desktop version).