Showing 34 provinces
Available Provinces
34
上海 (Shanghai)
云南 (Yunnan)
内蒙古 (Inner Mongolia)
北京 (Beijing)
台湾 (Taiwan)
吉林 (Jilin)
四川 (Sichuan)
天津 (Tianjin)
宁夏 (Ningxia)
安徽 (Anhui)
山东 (Shandong)
山西 (Shanxi)
广东 (Guangdong)
广西 (Guangxi)
新疆 (Xinjiang)
江苏 (Jiangsu)
江西 (Jiangxi)
河北 (Hebei)
河南 (Henan)
浙江 (Zhejiang)
海南 (Hainan)
湖北 (Hubei)
湖南 (Hunan)
澳门 (Macau)
甘肃 (Gansu)
福建 (Fujian)
西藏 (Tibet)
贵州 (Guizhou)
辽宁 (Liaoning)
重庆 (Chongqing)
陕西 (Shaanxi)
青海 (Qinghai)
香港 (Hong Kong)
黑龙江 (Heilongjiang)
Frequently Asked Questions
Postal Code System
China postal codes consist of 6 digits. The first two digits represent the province or autonomous region, the third represents the postal district, the fourth represents the county/city post office, and the last two represent the specific delivery station or street, ensuring precise logistical routing to neighborhoods.
Dialing Format & Area Codes
Chinese telephone networks consist of landlines and mobile networks. Landlines use a 3-to-4 digit regional area prefix (e.g., 0755 for Shenzhen, 020 for Guangzhou) followed by a 7-to-8 digit local directory number. This directory indexes these rules to generate mock numbers conforming to standard formats.
How reliable and frequently updated is the data on this site?
We synchronize our database regularly with the latest directories from official postal and telecom authorities (such as the USPS and national numbering plans) to guarantee the accuracy of postal codes and area mapping. All telephone numbers generated on this site are simulated according to local official dialing plans, perfectly designed for developers and QA automation workflows.