Reduce the list, select first 2 letters of the city:
Listing cities (42 place(s)). Select the City to see the postcode(s):
Listing cities (42 place(s)). Select the City to see the postcode(s):
Position: Postcodes > China > Shaanxi/陕西 > J.... >
Postcode finder: China, List of the cities starting with J. China Shaanxi/陕西 Postcodes (Desktop version).