Area Code 357 – Linfen, Shanxi
The phone area code for Linfen, Shanxi is 357 (international format +86357). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 357
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Linfen, Shanxi
Geographic Overview
The +86 357 area code is assigned to Linfen, a prefecture-level city located in the southern part of Shanxi Province, China. Linfen is a significant industrial and cultural hub, known for its coal and energy industries, as well as its historical heritage. The area code covers the entire Linfen administrative region, including the central urban districts and surrounding counties and townships.
Dialing Formats
When calling a fixed-line number in Linfen from within China, you must dial the area code followed by the local subscriber number. The local numbers in Linfen are typically 7 digits long, making the complete national significant number 10 digits (excluding the trunk prefix 0). Therefore, a domestic call would be formatted as: 0357 XXXX XXX.
For international callers, the country code for China is +86, and the area code is used without the leading trunk prefix '0'. Thus, an international call should be dialed as: +86 357 XXXX XXX.
Caller Instructions
Local callers within Linfen: If you are dialing from a landline within the same area code, you may be able to omit the area code and dial only the 7-digit local number. However, due to the implementation of 8-digit numbering in many Chinese cities, it is always safe to include the area code, especially when calling from mobile phones.
Domestic callers from other regions in China: Dial the trunk prefix '0' followed by the area code '357' and then the local number: 0-357-XXXXXXX.
International callers: Dial your country's international access code (e.g., 011 from the US, 00 from most European countries), then China's country code '86', followed by the area code '357' and the local number: 011-86-357-XXXXXXX.
Numbering Plan Considerations
As of the latest updates, Linfen has not implemented an overlay code, and the area code remains 357. However, with the increasing demand for telecommunication services, future changes are possible. It is advisable to verify the current dialing procedures with your telecom provider if you experience any issues.
All numbers under this area code are geographic, meaning they are tied to physical locations within Linfen. This is important for businesses that require a local presence or for regulatory compliance.