The zip code indicates which number of the delivery office is

The third and fourth represent prefectures, cities, and prefectures. The fifth and sixth represent a county. A town or a neighborhood in which you live.

A postal code is a special code that represents the post office (office) where mail is delivered. It is also the communication code of residents and units within the scope of this bureau (office). The postal code consists of 6 Arabic numerals, such as 529000.

Its first two digits indicate Guangdong Province (autonomous region, municipality directly under the central government); The third digit indicates the zip code (Jiangmen); The fourth digit indicates the number of the city (county); The last two represent the mail delivery office.

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The postal code is a 6-digit number. The first two digits indicate (provinces, autonomous regions, municipalities directly under the central government); The first three digits indicate (zip code); The first four digits indicate (the number of the city (county)); The last two digits indicate (mail delivery office, office).

The postal code consists of 6 Arabic numerals. Its first two digits indicate provinces (autonomous regions, municipalities directly under the central government); The third digit indicates the zip code; The fourth digit indicates the number of the city (county); The last two represent the mail delivery office.

Zip code refers to the postal code, which is a coding method that divides the whole country in order to realize the automation of mail sorting and the digitization of the postal network, so as to speed up the delivery of mail. The zip code is generally 6 digits, and only after you know the exact address can you correspond to the corresponding postal code, and you can fill in the code one by one in the numerical space.

What does the zip code mean, how to fill in

China's postal code adopts a four-level six-digit coding system, the first two digits represent the province (municipality, autonomous region), the third represents the postal district, the fourth represents the county (city), and the last two digits represent the delivery office.

The postal code is composed of Arabic numerals, which represents a special code for the delivery of mail, which can improve the speed and accuracy of the letter in the delivery process, so it is important to indicate the postal code when sending letters and parcels.

The first two digits indicate provinces (municipalities, autonomous regions); The third digit indicates the postal area; The fourth digit indicates the county (city); The last two digits indicate the delivery office. The postal code is usually composed of Arabic numerals, which represents a special code for the post office where the mail is delivered, and is also the code for the communication of residents and units within the delivery area of this bureau.

Hello dear, the message expressed by the zip code is: the zip code usually adopts a four-level six-digit code structure. The first two digits indicate provinces (municipalities, autonomous regions); The third digit indicates the postal area; The fourth digit indicates the county (city); The last two digits indicate the delivery office.

Postal code is a coding method in which a country or region divides the whole country into codes in order to realize the automation of mail sorting and the digitization of the postal network, and speed up the delivery of mail. Originated in the United Kingdom, more than 140 countries in the world have implemented the postal code system. The purpose of using the postal code is to make the user's letters faster and more accurate in the delivery process, so it is important to indicate the postal code when sending letters and packages.

Summary. "21" represents the delivery area-

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"21" represents the delivery area-

Zip codes are all six-digit, and each place has a different zip code. The first or two digits of the postal code represent the province or municipality. The third and fourth represent prefectures, cities, and prefectures. The fifth and sixth digits represent a county, a town or a residential community.

China's postal codes use a four-level six-digit coding structure. The first two digits indicate provinces (municipalities, autonomous regions); The first three digits indicate the postal area; The first four digits indicate the county (city); The last two digits indicate the delivery office.