What is the telephone area code for Cheonan South Korea?

Answer 1

When calling from outside of South Korea you need the international code which is +82 and the code for Chungnam Province where Cheonan is located which is 42, so the number should be in the form: +82 42 followed by 7 more digits.

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)

Answer 2

The country code for South Korea is +82. You must drop the trunk prefix 0 from the Korean domestic number. For example, Seoul's area code 02 becomes +82 2.

North Korea is country code +850.

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.).

Answer 3

Cheonan is in South Korean telephone area code 041, which is +82 41 in international format.

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)