This is the telephone area code for Hwaseong and surrounding areas in southern Gyeonggi Province, part of the Seoul Capital Area in South Korea.
How to Call Hwaseong from Overseas
- Dial your country's exit code (International Access Code)
- Dial 82 (South Korea country code)
- Dial the area code (31 - without the leading 0)
- Dial the local phone number
Example: Calling Hwaseong from the United States
011 82 31 123 4567
Where:
011 = US exit code
82 = South Korea country code
31 = Hwaseong area code (031 without the 0)
123 4567 = Local Hwaseong phone number
Quick Facts
Hwaseong Area Code Coverage
The 031 area code covers Hwaseong and is shared across southern Gyeonggi Province:
Central Hwaseong
City hall, traditional downtown, and historic Hwaseong Fortress (UNESCO World Heritage)
Industrial Powerhouse
Home to Samsung Electronics' Hwaseong Semiconductor Campus and major tech manufacturing
New Urban Developments
Large-scale residential zones like Bongdam, Dongtan, and Ibo-dong
Transportation Corridors
Connected via Seoul Subway Line 1, GTX-A (under construction), and national highways
Rural & Agricultural Areas
Farmlands and ecological zones in the city's outer districts
Educational & R&D Hubs
Research centers, vocational institutes, and university-linked innovation clusters
Major South Korea Area Codes
Common Exit Codes for Calling South Korea
When calling Hwaseong from these countries, use these exit codes:
United States
011
Australia
0011
European Union
00
Japan
010
China
00
Canada
011