South Korea Address Generator
Generate random South Korea addresses with realistic names, phone numbers , identity numbers, and more. Free tool for testing and development.
Cities in South Korea
Frequently Asked Questions โ South Korea Address Generator
What is a Korean Resident Registration Number (RRN)?
The RRN (์ฃผ๋ฏผ๋ฑ๋ก๋ฒํธ) is 13 digits formatted as YYMMDD-GXXXXXXX: the first 6 digits are the birth date (YYMMDD), the 7th digit indicates gender and century of birth (1/2 = born 1900s, 3/4 = born 2000s), followed by a regional code and check digit. Example: 900101-1234567.
How do Korean postcodes work?
South Korea introduced a new 5-digit postal code system in 2015, replacing the older 6-digit system. Codes are assigned by Korea Post and cover individual buildings or groups of buildings. For example, 03000 is a code in Seoul.
What format are South Korean phone numbers?
Seoul landlines use the area code 02 (e.g. 02-1234-5678). Other regions use 3-digit codes: 031 (Gyeonggi), 051 (Busan), 053 (Daegu). Mobile numbers always start with 010 followed by 8 digits (e.g. 010-1234-5678). The country code is +82.