Tangxia postal code

Postal codes usually consist of six digits, the first two digits represent provinces or municipalities directly under the central government, the third and fourth digits represent cities or districts, and the last two digits represent counties or regions. The first two digits "52" of the postal code 5237 10 represent Guangdong Province, the third and fourth digits "37" represent Dongguan City, and the last two digits "10" represent Tangxia Town.

The practical significance of postal code is to accurately divide and manage the address information of postal business, so that mail and express delivery can be delivered to the recipient's address accurately.