You can find it on the website below. It seems there is more than one.
ponkunnam postal code is 686506
Kottayam district was created in 1949.
Kottayam district's population is 1,953,646.
The country code and area code of Kottayam- Kottayam, India is 91, (0)481.
What is post code for Than Binh District, Vietnam
75001 is the postal code for the first district of Paris, in the centre of the capital.
2100
The Postal Code of the Philippines depends on the district of the place. Each district has its own postal code.Example: Binondo Manila - 1006Intramuros - 1002
El Zaytoun is a district in Cairo, Egypt. The postal code for this district is 11523.Its approximate location (lat/lon): is 30.106140, 31.299860.
it is the same as the sixth district.. 11471
Ho Chi Minh City, Vietnam does not use postal codes. Rather, the city is split into districts and each district has an individual code. The code for District 1 is 70,000.
811