Postal Code

Research about the different postal code format for the different countries to be used in the application. it’s required to create regular expression to validate the postal code for each country.

AF - Afghanistan

Afghanistan postal codes are four digits (NNNN). The first two digits (ranging from 10–43) correspond to the province, while the last two digits correspond either to the city/delivery zone (range 01–50) or to the district/delivery zone (range 51–99).

Example: 1001

Address Format

Mr Ahmad Towheed
Street, House No. 240
Kabul
1001
AFGHANISTAN

IN - INDIA

Indian postal codes are six digits. The first digit represents the region in India. The second digit is the sub-region, while the third digit is the sorting district. The last three digits represent the particular post office within the district.

Example: 110001

Address Format

Mr I.K. Taneja
Flat No.100
Triveni Apartments
Pitam Pura
NEW DELHI 110034
INDIA

US - USA

A United States postal code, it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location.

Example: 10001-1234

Address Format

Embassy of the United States of America
9000 New Delhi Place
Washington, DC  20521-9000[22]

SA - Saudi Arabia

5 digits to the right of the locality followed by 4 digits giving additional building information, separated by a dash.eg: The first digit represents the postal region,the second digit represents the sector,the third digit represents the branch,the fourth digit represents the section,the fifth digit represents the block,and the last four digits represent the extended postcode.

Example:- 12233 - 7318

Address Format

Mr. Abdullah Nasser
3909 Abdullhamid Alkatib ST, Azahrah Dist.
RIYADH 12987 - 7318
SAUDI ARABIA

ZA - South Africa

The postal codes in South African consist of four digits.

Example: 2190

Address Format

47 Rockey Street
YEOVILLE
2198

UK - United Kingdom

The UK postcode consists of five to seven alphanumeric characters which was created by Royal Mail. A full postcode designates an area with multiple addresses or a single delivery point.

Example: SW1A 2AA

SG - Singapore

Singapore postal codes are six digits. The first two digits represent the district, while the last four digits represent the street.

Example: 059532

Address Format

Ms. Tan Bee Soo
16 Sandilands Road
SINGAPORE 546080
REP. OF SINGAPORE

PK - Pakistan

The postal codes in Pakistan consist of 5 digits. The first two digits represent the routeing district, the last three digits represent the post office.

Example: 44000

Address Format

Pakistan Museum of Natural History
Garden Avenue
Shakarparian
Islamabad 44000
PAKISTAN